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Collection: Screws - Socket Cap - Stainless - 303-304

Screws -> Socket Cap -> Stainless -> 303-304

Thread Size (C)	Thread Length (L)	Material	Head Length (B Max.)	Head Diameter (A Max.)	Drive Depth (E)	Indicative Image
Thread Size (C) M2.5 (2.5x0.45mm)	Thread Length (L) 20 mm (Equiv. 0.787 in.)	Material 304 Stainless	Head Length (B Max.) 2.5 mm	Head Diameter (A Max.) 4.5 mm	Drive Depth (E) 1.10 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Shank Diameter (C): 2.36 - 2.50 mm Hex Key (D): 2.00 mm Pitch: 0.450 mm Threads Per Inch: 56.44 TPI Min thread Length: 17.0 mm
Part Number: SC025M-020-C-SK-S4 (PK-10) Socket Cap Screws - M2.5 - 2.5x0.45mm - 20 mm - 304 Stainless Screw 5 units (50 pcs) Available Now \| Further orders can be expected around Sat, Dec 20, 2025 Regular price $3.05 AUD Regular price ~~$5.44 AUD~~ Sale price $3.05 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required 5 units (50 pcs) Available Now. Backorder if more than 5.
Thread Size (C)	Thread Length (L)	Material	Head Length (B Max.)	Indicative Image
Thread Size (C) M2.5 (2.5x0.45mm)	Thread Length (L) 20 mm (Equiv. 0.787 in.)	Material 304 Stainless	Head Length (B Max.) 2.5 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Head Diameter (A Max.): 4.5 mm Drive Depth (E): 1.10 mm Shank Diameter (C): 2.36 - 2.50 mm Hex Key (D): 2.00 mm Pitch: 0.450 mm Threads Per Inch: 56.44 TPI Min thread Length: 17.0 mm
Part Number: SC025M-020-C-SK-S4 (PK-10) Socket Cap Screws - M2.5 - 2.5x0.45mm - 20 mm - 304 Stainless Screw 5 units (50 pcs) Available Now \| Further orders can be expected around Sat, Dec 20, 2025 Regular price $3.05 AUD Regular price ~~$5.44 AUD~~ Sale price $3.05 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required 5 units (50 pcs) Available Now. Backorder if more than 5.
SC025M-020-C-SK-S4 (PK-10) --- Socket Cap Screws - M2.5 - 2.5x0.45mm - 20 mm - 304 Stainless Screw Sale SC025M-020-C-SK-S4 (PK-10) --- Socket Cap Screws - M2.5 - 2.5x0.45mm - 20 mm - 304 Stainless Screw Regular price $3.05 AUD Regular price ~~$5.44 AUD~~ Sale price $3.05 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties 5 Available Now Sale
Thread Size (C) M2.5 (2.5x0.45mm)	Thread Length (L) 25 mm (Equiv. 0.984 in.)	Material 304 Stainless	Head Length (B Max.) 2.5 mm	Head Diameter (A Max.) 4.5 mm	Drive Depth (E) 1.10 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Shank Diameter (C): 2.36 - 2.50 mm Hex Key (D): 2.00 mm Pitch: 0.450 mm Threads Per Inch: 56.44 TPI Min thread Length: 17.0 mm
Part Number: SC025M-025-C-SK-S4 (PK-10) Socket Cap Screws - M2.5 - 2.5x0.45mm - 25 mm - 304 Stainless Screw 16 units (160 pcs) Available Now \| Further orders can be expected around Sat, Dec 20, 2025 Regular price $4.23 AUD Regular price Sale price $4.23 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required 16 units (160 pcs) Available Now. Backorder if more than 16.
Thread Size (C) M2.5 (2.5x0.45mm)	Thread Length (L) 25 mm (Equiv. 0.984 in.)	Material 304 Stainless	Head Length (B Max.) 2.5 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Head Diameter (A Max.): 4.5 mm Drive Depth (E): 1.10 mm Shank Diameter (C): 2.36 - 2.50 mm Hex Key (D): 2.00 mm Pitch: 0.450 mm Threads Per Inch: 56.44 TPI Min thread Length: 17.0 mm
Part Number: SC025M-025-C-SK-S4 (PK-10) Socket Cap Screws - M2.5 - 2.5x0.45mm - 25 mm - 304 Stainless Screw 16 units (160 pcs) Available Now \| Further orders can be expected around Sat, Dec 20, 2025 Regular price $4.23 AUD Regular price Sale price $4.23 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required 16 units (160 pcs) Available Now. Backorder if more than 16.
SC025M-025-C-SK-S4 (PK-10) --- Socket Cap Screws - M2.5 - 2.5x0.45mm - 25 mm - 304 Stainless Screw SC025M-025-C-SK-S4 (PK-10) --- Socket Cap Screws - M2.5 - 2.5x0.45mm - 25 mm - 304 Stainless Screw Regular price $4.23 AUD Regular price Sale price $4.23 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties 16 Available Now
Thread Size (C) M2.5 (2.5x0.45mm)	Thread Length (L) 30 mm (Equiv. 1.181 in.)	Material 304 Stainless	Head Length (B Max.) 2.5 mm	Head Diameter (A Max.) 4.5 mm	Drive Depth (E) 1.10 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Shank Diameter (C): 2.36 - 2.50 mm Hex Key (D): 2.00 mm Pitch: 0.450 mm Threads Per Inch: 56.44 TPI Min thread Length: 17.0 mm
Part Number: SC025M-030-C-SK-S4 (PK-5) Socket Cap Screws - M2.5 - 2.5x0.45mm - 30 mm - 304 Stainless Screw 16 units (80 pcs) Available Now \| Further orders can be expected around Sat, Dec 20, 2025 Regular price $6.95 AUD Regular price Sale price $6.95 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required 16 units (80 pcs) Available Now. Backorder if more than 16.
Thread Size (C) M2.5 (2.5x0.45mm)	Thread Length (L) 30 mm (Equiv. 1.181 in.)	Material 304 Stainless	Head Length (B Max.) 2.5 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Head Diameter (A Max.): 4.5 mm Drive Depth (E): 1.10 mm Shank Diameter (C): 2.36 - 2.50 mm Hex Key (D): 2.00 mm Pitch: 0.450 mm Threads Per Inch: 56.44 TPI Min thread Length: 17.0 mm
Part Number: SC025M-030-C-SK-S4 (PK-5) Socket Cap Screws - M2.5 - 2.5x0.45mm - 30 mm - 304 Stainless Screw 16 units (80 pcs) Available Now \| Further orders can be expected around Sat, Dec 20, 2025 Regular price $6.95 AUD Regular price Sale price $6.95 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required 16 units (80 pcs) Available Now. Backorder if more than 16.
SC025M-030-C-SK-S4 (PK-5) --- Socket Cap Screws - M2.5 - 2.5x0.45mm - 30 mm - 304 Stainless Screw SC025M-030-C-SK-S4 (PK-5) --- Socket Cap Screws - M2.5 - 2.5x0.45mm - 30 mm - 304 Stainless Screw Regular price $6.95 AUD Regular price Sale price $6.95 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties 16 Available Now
Thread Size (C) 3-48 UNC (2.52mm)	Thread Length (L) 4.8 mm (Equiv. 0.189 in.)	Material 304 Stainless	Head Length (B Max.) 2.5 mm	Head Diameter (A Max.) 4.1 mm	Drive Depth (E) 1.12 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Shank Diameter (C): 2.41 - 2.51 mm Hex Key (D): 1.98 (5/64) mm Pitch: 0.529 mm Threads Per Inch: 48 TPI Min thread Length: 4.8 mm
Part Number: SC025C-005-C-SK-S4 (PK-20) Socket Cap Screws - 3-48 UNC - 2.52mm - 4.8 mm - 304 Stainless Screw 4 units (80 pcs) Available Now \| Further orders can be expected around Sat, Dec 20, 2025 Regular price $2.95 AUD Regular price ~~$5.28 AUD~~ Sale price $2.95 AUD Unit price per Priced, Stocked and Sold Per 20 Units Excludes GST and overseas Taxes & Duties Quantity Required 4 units (80 pcs) Available Now. Backorder if more than 4.
Thread Size (C) 3-48 UNC (2.52mm)	Thread Length (L) 4.8 mm (Equiv. 0.189 in.)	Material 304 Stainless	Head Length (B Max.) 2.5 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Head Diameter (A Max.): 4.1 mm Drive Depth (E): 1.12 mm Shank Diameter (C): 2.41 - 2.51 mm Hex Key (D): 1.98 (5/64) mm Pitch: 0.529 mm Threads Per Inch: 48 TPI Min thread Length: 4.8 mm
Part Number: SC025C-005-C-SK-S4 (PK-20) Socket Cap Screws - 3-48 UNC - 2.52mm - 4.8 mm - 304 Stainless Screw 4 units (80 pcs) Available Now \| Further orders can be expected around Sat, Dec 20, 2025 Regular price $2.95 AUD Regular price ~~$5.28 AUD~~ Sale price $2.95 AUD Unit price per Priced, Stocked and Sold Per 20 Units Excludes GST and overseas Taxes & Duties Quantity Required 4 units (80 pcs) Available Now. Backorder if more than 4.
SC025C-005-C-SK-S4 (PK-20) --- Socket Cap Screws - 3-48 UNC - 2.52mm - 4.8 mm - 304 Stainless Screw Sale SC025C-005-C-SK-S4 (PK-20) --- Socket Cap Screws - 3-48 UNC - 2.52mm - 4.8 mm - 304 Stainless Screw Regular price $2.95 AUD Regular price ~~$5.28 AUD~~ Sale price $2.95 AUD Unit price per Priced, Stocked and Sold Per 20 Units Excludes GST and overseas Taxes & Duties 4 Available Now Sale
Thread Size (C) 3-48 UNC (2.52mm)	Thread Length (L) 6.4 mm (Equiv. 0.252 in.)	Material 304 Stainless	Head Length (B Max.) 2.5 mm	Head Diameter (A Max.) 4.1 mm	Drive Depth (E) 1.12 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Shank Diameter (C): 2.41 - 2.51 mm Hex Key (D): 1.98 (5/64) mm Pitch: 0.529 mm Threads Per Inch: 48 TPI Min thread Length: 6.4 mm
Part Number: SC025C-006-C-SK-S4 (PK-100) Socket Cap Screws - 3-48 UNC - 2.52mm - 6.4 mm - 304 Stainless Screw Out of Stock \| Backorder Now \| Orders can be expected around Sat, Dec 20, 2025 Regular price $63.14 AUD Regular price Sale price $63.14 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Thread Size (C) 3-48 UNC (2.52mm)	Thread Length (L) 6.4 mm (Equiv. 0.252 in.)	Material 304 Stainless	Head Length (B Max.) 2.5 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Head Diameter (A Max.): 4.1 mm Drive Depth (E): 1.12 mm Shank Diameter (C): 2.41 - 2.51 mm Hex Key (D): 1.98 (5/64) mm Pitch: 0.529 mm Threads Per Inch: 48 TPI Min thread Length: 6.4 mm
Part Number: SC025C-006-C-SK-S4 (PK-100) Socket Cap Screws - 3-48 UNC - 2.52mm - 6.4 mm - 304 Stainless Screw Out of Stock \| Backorder Now \| Orders can be expected around Sat, Dec 20, 2025 Regular price $63.14 AUD Regular price Sale price $63.14 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SC025C-006-C-SK-S4 (PK-100) --- Socket Cap Screws - 3-48 UNC - 2.52mm - 6.4 mm - 304 Stainless Screw SC025C-006-C-SK-S4 (PK-100) --- Socket Cap Screws - 3-48 UNC - 2.52mm - 6.4 mm - 304 Stainless Screw Regular price $63.14 AUD Regular price Sale price $63.14 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Thread Size (C) 3-48 UNC (2.52mm)	Thread Length (L) 7.9 mm (Equiv. 0.311 in.)	Material 304 Stainless	Head Length (B Max.) 2.5 mm	Head Diameter (A Max.) 4.1 mm	Drive Depth (E) 1.12 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Shank Diameter (C): 2.41 - 2.51 mm Hex Key (D): 1.98 (5/64) mm Pitch: 0.529 mm Threads Per Inch: 48 TPI Min thread Length: 7.9 mm
Part Number: SC025C-007-C-SK-S4 (PK-100) Socket Cap Screws - 3-48 UNC - 2.52mm - 7.9 mm - 304 Stainless Screw Out of Stock \| Backorder Now \| Orders can be expected around Sat, Dec 20, 2025 Regular price $63.14 AUD Regular price Sale price $63.14 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Thread Size (C) 3-48 UNC (2.52mm)	Thread Length (L) 7.9 mm (Equiv. 0.311 in.)	Material 304 Stainless	Head Length (B Max.) 2.5 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Head Diameter (A Max.): 4.1 mm Drive Depth (E): 1.12 mm Shank Diameter (C): 2.41 - 2.51 mm Hex Key (D): 1.98 (5/64) mm Pitch: 0.529 mm Threads Per Inch: 48 TPI Min thread Length: 7.9 mm
Part Number: SC025C-007-C-SK-S4 (PK-100) Socket Cap Screws - 3-48 UNC - 2.52mm - 7.9 mm - 304 Stainless Screw Out of Stock \| Backorder Now \| Orders can be expected around Sat, Dec 20, 2025 Regular price $63.14 AUD Regular price Sale price $63.14 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SC025C-007-C-SK-S4 (PK-100) --- Socket Cap Screws - 3-48 UNC - 2.52mm - 7.9 mm - 304 Stainless Screw SC025C-007-C-SK-S4 (PK-100) --- Socket Cap Screws - 3-48 UNC - 2.52mm - 7.9 mm - 304 Stainless Screw Regular price $63.14 AUD Regular price Sale price $63.14 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Thread Size (C) 3-48 UNC (2.52mm)	Thread Length (L) 9.5 mm (Equiv. 0.374 in.)	Material 304 Stainless	Head Length (B Max.) 2.5 mm	Head Diameter (A Max.) 4.1 mm	Drive Depth (E) 1.12 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Shank Diameter (C): 2.41 - 2.51 mm Hex Key (D): 1.98 (5/64) mm Pitch: 0.529 mm Threads Per Inch: 48 TPI Min thread Length: 9.5 mm
Part Number: SC025C-010-C-SK-S4 (PK-50) Socket Cap Screws - 3-48 UNC - 2.52mm - 9.5 mm - 304 Stainless Screw Out of Stock \| Backorder Now \| Orders can be expected around Sat, Dec 20, 2025 Regular price $33.23 AUD Regular price Sale price $33.23 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Thread Size (C) 3-48 UNC (2.52mm)	Thread Length (L) 9.5 mm (Equiv. 0.374 in.)	Material 304 Stainless	Head Length (B Max.) 2.5 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Head Diameter (A Max.): 4.1 mm Drive Depth (E): 1.12 mm Shank Diameter (C): 2.41 - 2.51 mm Hex Key (D): 1.98 (5/64) mm Pitch: 0.529 mm Threads Per Inch: 48 TPI Min thread Length: 9.5 mm
Part Number: SC025C-010-C-SK-S4 (PK-50) Socket Cap Screws - 3-48 UNC - 2.52mm - 9.5 mm - 304 Stainless Screw Out of Stock \| Backorder Now \| Orders can be expected around Sat, Dec 20, 2025 Regular price $33.23 AUD Regular price Sale price $33.23 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SC025C-010-C-SK-S4 (PK-50) --- Socket Cap Screws - 3-48 UNC - 2.52mm - 9.5 mm - 304 Stainless Screw SC025C-010-C-SK-S4 (PK-50) --- Socket Cap Screws - 3-48 UNC - 2.52mm - 9.5 mm - 304 Stainless Screw Regular price $33.23 AUD Regular price Sale price $33.23 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Thread Size (C) 3-48 UNC (2.52mm)	Thread Length (L) 12.7 mm (Equiv. 0.5 in.)	Material 304 Stainless	Head Length (B Max.) 2.5 mm	Head Diameter (A Max.) 4.1 mm	Drive Depth (E) 1.12 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Shank Diameter (C): 2.41 - 2.51 mm Hex Key (D): 1.98 (5/64) mm Pitch: 0.529 mm Threads Per Inch: 48 TPI Min thread Length: 12.7 mm
Part Number: SC025C-013-C-SK-S4 (PK-50) Socket Cap Screws - 3-48 UNC - 2.52mm - 12.7 mm - 304 Stainless Screw Out of Stock \| Backorder Now \| Orders can be expected around Sat, Dec 20, 2025 Regular price $33.23 AUD Regular price Sale price $33.23 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Thread Size (C) 3-48 UNC (2.52mm)	Thread Length (L) 12.7 mm (Equiv. 0.5 in.)	Material 304 Stainless	Head Length (B Max.) 2.5 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Head Diameter (A Max.): 4.1 mm Drive Depth (E): 1.12 mm Shank Diameter (C): 2.41 - 2.51 mm Hex Key (D): 1.98 (5/64) mm Pitch: 0.529 mm Threads Per Inch: 48 TPI Min thread Length: 12.7 mm
Part Number: SC025C-013-C-SK-S4 (PK-50) Socket Cap Screws - 3-48 UNC - 2.52mm - 12.7 mm - 304 Stainless Screw Out of Stock \| Backorder Now \| Orders can be expected around Sat, Dec 20, 2025 Regular price $33.23 AUD Regular price Sale price $33.23 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SC025C-013-C-SK-S4 (PK-50) --- Socket Cap Screws - 3-48 UNC - 2.52mm - 12.7 mm - 304 Stainless Screw SC025C-013-C-SK-S4 (PK-50) --- Socket Cap Screws - 3-48 UNC - 2.52mm - 12.7 mm - 304 Stainless Screw Regular price $33.23 AUD Regular price Sale price $33.23 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Thread Size (C) M2.6 (2.6x0.45mm)	Thread Length (L) 4 mm (Equiv. 0.157 in.)	Material 304 Stainless	Head Length (B Max.) 2.5 mm	Head Diameter (A Max.) 4.4 mm	Drive Depth (E) 1.10 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Shank Diameter (C): 2.46 - 2.60 mm Hex Key (D): 2.00 mm Pitch: 0.450 mm Threads Per Inch: 56.44 TPI Min thread Length: 4.0 mm Deleted Item. Available while stocks last.
Part Number: SC026M-004-C-SK-S4 (PK-6) Socket Cap Screws - M2.6 - 2.6x0.45mm - 4 mm - 304 Stainless Screw 1 pack (6 pcs) Available Now \| Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $3.00 AUD Regular price ~~$5.70 AUD~~ Sale price $3.00 AUD Unit price per Priced, Stocked and Sold Per 6 Units Excludes GST and overseas Taxes & Duties Quantity Required 1 pack (6 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Thread Size (C) M2.6 (2.6x0.45mm)	Thread Length (L) 4 mm (Equiv. 0.157 in.)	Material 304 Stainless	Head Length (B Max.) 2.5 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Head Diameter (A Max.): 4.4 mm Drive Depth (E): 1.10 mm Shank Diameter (C): 2.46 - 2.60 mm Hex Key (D): 2.00 mm Pitch: 0.450 mm Threads Per Inch: 56.44 TPI Min thread Length: 4.0 mm Deleted Item. Available while stocks last.
Part Number: SC026M-004-C-SK-S4 (PK-6) Socket Cap Screws - M2.6 - 2.6x0.45mm - 4 mm - 304 Stainless Screw 1 pack (6 pcs) Available Now \| Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $3.00 AUD Regular price ~~$5.70 AUD~~ Sale price $3.00 AUD Unit price per Priced, Stocked and Sold Per 6 Units Excludes GST and overseas Taxes & Duties Quantity Required 1 pack (6 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
SC026M-004-C-SK-S4 (PK-6) --- Socket Cap Screws - M2.6 - 2.6x0.45mm - 4 mm - 304 Stainless Screw Sale SC026M-004-C-SK-S4 (PK-6) --- Socket Cap Screws - M2.6 - 2.6x0.45mm - 4 mm - 304 Stainless Screw Regular price $3.00 AUD Regular price ~~$5.70 AUD~~ Sale price $3.00 AUD Unit price per Priced, Stocked and Sold Per 6 Units Excludes GST and overseas Taxes & Duties 1 Available Now Sale
Thread Size (C) 4-40 UNC (2.85mm)	Thread Length (L) 4.8 mm (Equiv. 0.189 in.)	Material 304 Stainless	Head Length (B Max.) 2.9 mm	Head Diameter (A Max.) 4.7 mm	Drive Depth (E) 1.30 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI Min thread Length: 4.8 mm
Part Number: SC028C-005-C-SK-S4 (PK-10) Socket Cap Screws - 4-40 UNC - 2.85mm - 4.8 mm - 304 Stainless Screw 106 units (1060 pcs) Available Now \| Further orders can be expected around Tue, Feb 24, 2026 Regular price $2.41 AUD Regular price ~~$4.30 AUD~~ Sale price $2.41 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required 106 units (1060 pcs) Available Now. Backorder if more than 106.
Thread Size (C) 4-40 UNC (2.85mm)	Thread Length (L) 4.8 mm (Equiv. 0.189 in.)	Material 304 Stainless	Head Length (B Max.) 2.9 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Head Diameter (A Max.): 4.7 mm Drive Depth (E): 1.30 mm Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI Min thread Length: 4.8 mm
Part Number: SC028C-005-C-SK-S4 (PK-10) Socket Cap Screws - 4-40 UNC - 2.85mm - 4.8 mm - 304 Stainless Screw 106 units (1060 pcs) Available Now \| Further orders can be expected around Tue, Feb 24, 2026 Regular price $2.41 AUD Regular price ~~$4.30 AUD~~ Sale price $2.41 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required 106 units (1060 pcs) Available Now. Backorder if more than 106.
SC028C-005-C-SK-S4 (PK-10) --- Socket Cap Screws - 4-40 UNC - 2.85mm - 4.8 mm - 304 Stainless Screw Sale SC028C-005-C-SK-S4 (PK-10) --- Socket Cap Screws - 4-40 UNC - 2.85mm - 4.8 mm - 304 Stainless Screw Regular price $2.41 AUD Regular price ~~$4.30 AUD~~ Sale price $2.41 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties 106 Available Now Sale
Thread Size (C) 4-40 UNC (2.85mm)	Thread Length (L) 6.4 mm (Equiv. 0.252 in.)	Material 304 Stainless	Head Length (B Max.) 2.9 mm	Head Diameter (A Max.) 4.7 mm	Drive Depth (E) 1.30 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI Min thread Length: 6.4 mm
Part Number: SC028C-006-C-SK-S4 (PK-100) Socket Cap Screws - 4-40 UNC - 2.85mm - 6.4 mm - 304 Stainless Screw 6 units (600 pcs) Available Now \| Further orders can be expected around Tue, Feb 24, 2026 Regular price $3.14 AUD Regular price ~~$5.70 AUD~~ Sale price $3.14 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required 6 units (600 pcs) Available Now. Backorder if more than 6.
Thread Size (C) 4-40 UNC (2.85mm)	Thread Length (L) 6.4 mm (Equiv. 0.252 in.)	Material 304 Stainless	Head Length (B Max.) 2.9 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Head Diameter (A Max.): 4.7 mm Drive Depth (E): 1.30 mm Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI Min thread Length: 6.4 mm
Part Number: SC028C-006-C-SK-S4 (PK-100) Socket Cap Screws - 4-40 UNC - 2.85mm - 6.4 mm - 304 Stainless Screw 6 units (600 pcs) Available Now \| Further orders can be expected around Tue, Feb 24, 2026 Regular price $3.14 AUD Regular price ~~$5.70 AUD~~ Sale price $3.14 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required 6 units (600 pcs) Available Now. Backorder if more than 6.
SC028C-006-C-SK-S4 (PK-100) --- Socket Cap Screws - 4-40 UNC - 2.85mm - 6.4 mm - 304 Stainless Screw Sale SC028C-006-C-SK-S4 (PK-100) --- Socket Cap Screws - 4-40 UNC - 2.85mm - 6.4 mm - 304 Stainless Screw Regular price $3.14 AUD Regular price ~~$5.70 AUD~~ Sale price $3.14 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties 6 Available Now Sale
Thread Size (C) 4-40 UNC (2.85mm)	Thread Length (L) 7.9 mm (Equiv. 0.311 in.)	Material 304 Stainless	Head Length (B Max.) 2.9 mm	Head Diameter (A Max.) 4.7 mm	Drive Depth (E) 1.30 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI Min thread Length: 7.9 mm
Part Number: SC028C-007-C-SK-S4 (PK-10) Socket Cap Screws - 4-40 UNC - 2.85mm - 7.9 mm - 304 Stainless Screw Out of Stock \| Backorder Now \| Orders can be expected around Sat, Dec 20, 2025 Regular price $2.86 AUD Regular price ~~$3.44 AUD~~ Sale price $2.86 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Thread Size (C) 4-40 UNC (2.85mm)	Thread Length (L) 7.9 mm (Equiv. 0.311 in.)	Material 304 Stainless	Head Length (B Max.) 2.9 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Head Diameter (A Max.): 4.7 mm Drive Depth (E): 1.30 mm Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI Min thread Length: 7.9 mm
Part Number: SC028C-007-C-SK-S4 (PK-10) Socket Cap Screws - 4-40 UNC - 2.85mm - 7.9 mm - 304 Stainless Screw Out of Stock \| Backorder Now \| Orders can be expected around Sat, Dec 20, 2025 Regular price $2.86 AUD Regular price ~~$3.44 AUD~~ Sale price $2.86 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SC028C-007-C-SK-S4 (PK-10) --- Socket Cap Screws - 4-40 UNC - 2.85mm - 7.9 mm - 304 Stainless Screw Sale SC028C-007-C-SK-S4 (PK-10) --- Socket Cap Screws - 4-40 UNC - 2.85mm - 7.9 mm - 304 Stainless Screw Regular price $2.86 AUD Regular price ~~$3.44 AUD~~ Sale price $2.86 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Thread Size (C) 4-40 UNC (2.85mm)	Thread Length (L) 9.5 mm (Equiv. 0.374 in.)	Material 304 Stainless	Head Length (B Max.) 2.9 mm	Head Diameter (A Max.) 4.7 mm	Drive Depth (E) 1.30 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI Min thread Length: 9.5 mm
Part Number: SC028C-010-C-SK-S4 (PK-100) Socket Cap Screws - 4-40 UNC - 2.85mm - 9.5 mm - 304 Stainless Screw 5 units (500 pcs) Available Now \| Further orders can be expected around Tue, Feb 24, 2026 Regular price $3.59 AUD Regular price ~~$6.48 AUD~~ Sale price $3.59 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required 5 units (500 pcs) Available Now. Backorder if more than 5.
Thread Size (C) 4-40 UNC (2.85mm)	Thread Length (L) 9.5 mm (Equiv. 0.374 in.)	Material 304 Stainless	Head Length (B Max.) 2.9 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Head Diameter (A Max.): 4.7 mm Drive Depth (E): 1.30 mm Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI Min thread Length: 9.5 mm
Part Number: SC028C-010-C-SK-S4 (PK-100) Socket Cap Screws - 4-40 UNC - 2.85mm - 9.5 mm - 304 Stainless Screw 5 units (500 pcs) Available Now \| Further orders can be expected around Tue, Feb 24, 2026 Regular price $3.59 AUD Regular price ~~$6.48 AUD~~ Sale price $3.59 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required 5 units (500 pcs) Available Now. Backorder if more than 5.
SC028C-010-C-SK-S4 (PK-100) --- Socket Cap Screws - 4-40 UNC - 2.85mm - 9.5 mm - 304 Stainless Screw Sale SC028C-010-C-SK-S4 (PK-100) --- Socket Cap Screws - 4-40 UNC - 2.85mm - 9.5 mm - 304 Stainless Screw Regular price $3.59 AUD Regular price ~~$6.48 AUD~~ Sale price $3.59 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties 5 Available Now Sale
Thread Size (C) 4-40 UNC (2.85mm)	Thread Length (L) 11.1 mm (Equiv. 0.437 in.)	Material 303 Stainless	Head Length (B Max.) 2.9 mm	Head Diameter (A Max.) 4.7 mm	Drive Depth (E) 1.30 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI Min thread Length: 11.1 mm
Part Number: SC028C-011-C-SK-S3 (PK-10) Socket Cap Screws - 4-40 UNC - 2.85mm - 11.1 mm - 303 Stainless Screw 100 units (1000 pcs) Available Now \| Further orders can be expected around Tue, Feb 24, 2026 Regular price $2.41 AUD Regular price ~~$4.33 AUD~~ Sale price $2.41 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required 100 units (1000 pcs) Available Now. Backorder if more than 100.
Thread Size (C) 4-40 UNC (2.85mm)	Thread Length (L) 11.1 mm (Equiv. 0.437 in.)	Material 303 Stainless	Head Length (B Max.) 2.9 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Head Diameter (A Max.): 4.7 mm Drive Depth (E): 1.30 mm Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI Min thread Length: 11.1 mm
Part Number: SC028C-011-C-SK-S3 (PK-10) Socket Cap Screws - 4-40 UNC - 2.85mm - 11.1 mm - 303 Stainless Screw 100 units (1000 pcs) Available Now \| Further orders can be expected around Tue, Feb 24, 2026 Regular price $2.41 AUD Regular price ~~$4.33 AUD~~ Sale price $2.41 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required 100 units (1000 pcs) Available Now. Backorder if more than 100.
SC028C-011-C-SK-S3 (PK-10) --- Socket Cap Screws - 4-40 UNC - 2.85mm - 11.1 mm - 303 Stainless Screw Sale SC028C-011-C-SK-S3 (PK-10) --- Socket Cap Screws - 4-40 UNC - 2.85mm - 11.1 mm - 303 Stainless Screw Regular price $2.41 AUD Regular price ~~$4.33 AUD~~ Sale price $2.41 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties 100 Available Now Sale
Thread Size (C) 4-40 UNC (2.85mm)	Thread Length (L) 12.7 mm (Equiv. 0.5 in.)	Material 304 Stainless	Head Length (B Max.) 2.9 mm	Head Diameter (A Max.) 4.7 mm	Drive Depth (E) 1.30 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI Min thread Length: 12.7 mm
Part Number: SC028C-013-C-SK-S4 (PK-20) Socket Cap Screws - 4-40 UNC - 2.85mm - 12.7 mm - 304 Stainless Screw 27 units (540 pcs) Available Now \| Further orders can be expected around Sat, Dec 20, 2025 Regular price $2.23 AUD Regular price ~~$4.04 AUD~~ Sale price $2.23 AUD Unit price per Priced, Stocked and Sold Per 20 Units Excludes GST and overseas Taxes & Duties Quantity Required 27 units (540 pcs) Available Now. Backorder if more than 27.
Thread Size (C) 4-40 UNC (2.85mm)	Thread Length (L) 12.7 mm (Equiv. 0.5 in.)	Material 304 Stainless	Head Length (B Max.) 2.9 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Head Diameter (A Max.): 4.7 mm Drive Depth (E): 1.30 mm Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI Min thread Length: 12.7 mm
Part Number: SC028C-013-C-SK-S4 (PK-20) Socket Cap Screws - 4-40 UNC - 2.85mm - 12.7 mm - 304 Stainless Screw 27 units (540 pcs) Available Now \| Further orders can be expected around Sat, Dec 20, 2025 Regular price $2.23 AUD Regular price ~~$4.04 AUD~~ Sale price $2.23 AUD Unit price per Priced, Stocked and Sold Per 20 Units Excludes GST and overseas Taxes & Duties Quantity Required 27 units (540 pcs) Available Now. Backorder if more than 27.
SC028C-013-C-SK-S4 (PK-20) --- Socket Cap Screws - 4-40 UNC - 2.85mm - 12.7 mm - 304 Stainless Screw Sale SC028C-013-C-SK-S4 (PK-20) --- Socket Cap Screws - 4-40 UNC - 2.85mm - 12.7 mm - 304 Stainless Screw Regular price $2.23 AUD Regular price ~~$4.04 AUD~~ Sale price $2.23 AUD Unit price per Priced, Stocked and Sold Per 20 Units Excludes GST and overseas Taxes & Duties 27 Available Now Sale
Thread Size (C) 4-40 UNC (2.85mm)	Thread Length (L) 15.9 mm (Equiv. 0.626 in.)	Material 304 Stainless	Head Length (B Max.) 2.9 mm	Head Diameter (A Max.) 4.7 mm	Drive Depth (E) 1.30 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI Min thread Length: 15.9 mm
Part Number: SC028C-016-C-SK-S4 (PK-100) Socket Cap Screws - 4-40 UNC - 2.85mm - 15.9 mm - 304 Stainless Screw Out of Stock \| Backorder Now \| Orders can be expected around Sat, Dec 20, 2025 Regular price $53.68 AUD Regular price Sale price $53.68 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Thread Size (C) 4-40 UNC (2.85mm)	Thread Length (L) 15.9 mm (Equiv. 0.626 in.)	Material 304 Stainless	Head Length (B Max.) 2.9 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Head Diameter (A Max.): 4.7 mm Drive Depth (E): 1.30 mm Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI Min thread Length: 15.9 mm
Part Number: SC028C-016-C-SK-S4 (PK-100) Socket Cap Screws - 4-40 UNC - 2.85mm - 15.9 mm - 304 Stainless Screw Out of Stock \| Backorder Now \| Orders can be expected around Sat, Dec 20, 2025 Regular price $53.68 AUD Regular price Sale price $53.68 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SC028C-016-C-SK-S4 (PK-100) --- Socket Cap Screws - 4-40 UNC - 2.85mm - 15.9 mm - 304 Stainless Screw SC028C-016-C-SK-S4 (PK-100) --- Socket Cap Screws - 4-40 UNC - 2.85mm - 15.9 mm - 304 Stainless Screw Regular price $53.68 AUD Regular price Sale price $53.68 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Thread Size (C) 4-40 UNC (2.85mm)	Thread Length (L) 19.1 mm (Equiv. 0.752 in.)	Material 304 Stainless	Head Length (B Max.) 2.9 mm	Head Diameter (A Max.) 4.7 mm	Drive Depth (E) 1.30 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI Min thread Length: 19.1 mm
Part Number: SC028C-019-C-SK-S4 (PK-50) Socket Cap Screws - 4-40 UNC - 2.85mm - 19.1 mm - 304 Stainless Screw 31 units (1550 pcs) Available Now \| Further orders can be expected around Tue, Feb 24, 2026 Regular price $2.50 AUD Regular price ~~$4.53 AUD~~ Sale price $2.50 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required 31 units (1550 pcs) Available Now. Backorder if more than 31.
Thread Size (C) 4-40 UNC (2.85mm)	Thread Length (L) 19.1 mm (Equiv. 0.752 in.)	Material 304 Stainless	Head Length (B Max.) 2.9 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Head Diameter (A Max.): 4.7 mm Drive Depth (E): 1.30 mm Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI Min thread Length: 19.1 mm
Part Number: SC028C-019-C-SK-S4 (PK-50) Socket Cap Screws - 4-40 UNC - 2.85mm - 19.1 mm - 304 Stainless Screw 31 units (1550 pcs) Available Now \| Further orders can be expected around Tue, Feb 24, 2026 Regular price $2.50 AUD Regular price ~~$4.53 AUD~~ Sale price $2.50 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required 31 units (1550 pcs) Available Now. Backorder if more than 31.
SC028C-019-C-SK-S4 (PK-50) --- Socket Cap Screws - 4-40 UNC - 2.85mm - 19.1 mm - 304 Stainless Screw Sale SC028C-019-C-SK-S4 (PK-50) --- Socket Cap Screws - 4-40 UNC - 2.85mm - 19.1 mm - 304 Stainless Screw Regular price $2.50 AUD Regular price ~~$4.53 AUD~~ Sale price $2.50 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties 31 Available Now Sale
Thread Size (C) 4-40 UNC (2.85mm)	Thread Length (L) 22.2 mm (Equiv. 0.874 in.)	Material 304 Stainless	Head Length (B Max.) 2.9 mm	Head Diameter (A Max.) 4.7 mm	Drive Depth (E) 1.30 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI Min thread Length: 19.1 mm
Part Number: SC028C-022-C-SK-S4 (PK-10) Socket Cap Screws - 4-40 UNC - 2.85mm - 22.2 mm - 304 Stainless Screw 56 units (560 pcs) Available Now \| Further orders can be expected around Tue, Feb 24, 2026 Regular price $4.59 AUD Regular price Sale price $4.59 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required 56 units (560 pcs) Available Now. Backorder if more than 56.
Thread Size (C) 4-40 UNC (2.85mm)	Thread Length (L) 22.2 mm (Equiv. 0.874 in.)	Material 304 Stainless	Head Length (B Max.) 2.9 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Head Diameter (A Max.): 4.7 mm Drive Depth (E): 1.30 mm Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI Min thread Length: 19.1 mm
Part Number: SC028C-022-C-SK-S4 (PK-10) Socket Cap Screws - 4-40 UNC - 2.85mm - 22.2 mm - 304 Stainless Screw 56 units (560 pcs) Available Now \| Further orders can be expected around Tue, Feb 24, 2026 Regular price $4.59 AUD Regular price Sale price $4.59 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required 56 units (560 pcs) Available Now. Backorder if more than 56.
SC028C-022-C-SK-S4 (PK-10) --- Socket Cap Screws - 4-40 UNC - 2.85mm - 22.2 mm - 304 Stainless Screw SC028C-022-C-SK-S4 (PK-10) --- Socket Cap Screws - 4-40 UNC - 2.85mm - 22.2 mm - 304 Stainless Screw Regular price $4.59 AUD Regular price Sale price $4.59 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties 56 Available Now
Thread Size (C) 4-40 UNC (2.85mm)	Thread Length (L) 25.4 mm (Equiv. 1 in.)	Material 304 Stainless	Head Length (B Max.) 2.9 mm	Head Diameter (A Max.) 4.7 mm	Drive Depth (E) 1.30 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI Min thread Length: 19.1 mm
Part Number: SC028C-025-C-SK-S4 (PK-10) Socket Cap Screws - 4-40 UNC - 2.85mm - 25.4 mm - 304 Stainless Screw Out of Stock \| Backorder Now \| Orders can be expected around Sat, Dec 20, 2025 Regular price $6.59 AUD Regular price Sale price $6.59 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Thread Size (C) 4-40 UNC (2.85mm)	Thread Length (L) 25.4 mm (Equiv. 1 in.)	Material 304 Stainless	Head Length (B Max.) 2.9 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Head Diameter (A Max.): 4.7 mm Drive Depth (E): 1.30 mm Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI Min thread Length: 19.1 mm
Part Number: SC028C-025-C-SK-S4 (PK-10) Socket Cap Screws - 4-40 UNC - 2.85mm - 25.4 mm - 304 Stainless Screw Out of Stock \| Backorder Now \| Orders can be expected around Sat, Dec 20, 2025 Regular price $6.59 AUD Regular price Sale price $6.59 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SC028C-025-C-SK-S4 (PK-10) --- Socket Cap Screws - 4-40 UNC - 2.85mm - 25.4 mm - 304 Stainless Screw SC028C-025-C-SK-S4 (PK-10) --- Socket Cap Screws - 4-40 UNC - 2.85mm - 25.4 mm - 304 Stainless Screw Regular price $6.59 AUD Regular price Sale price $6.59 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Thread Size (C) 4-40 UNC (2.85mm)	Thread Length (L) 31.8 mm (Equiv. 1.252 in.)	Material 304 Stainless	Head Length (B Max.) 2.9 mm	Head Diameter (A Max.) 4.7 mm	Drive Depth (E) 1.30 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI Min thread Length: 19.1 mm
Part Number: SC028C-032-C-SK-S4 (PK-50) Socket Cap Screws - 4-40 UNC - 2.85mm - 31.8 mm - 304 Stainless Screw Out of Stock \| Backorder Now \| Orders can be expected around Sat, Dec 20, 2025 Regular price $45.77 AUD Regular price Sale price $45.77 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Thread Size (C) 4-40 UNC (2.85mm)	Thread Length (L) 31.8 mm (Equiv. 1.252 in.)	Material 304 Stainless	Head Length (B Max.) 2.9 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Head Diameter (A Max.): 4.7 mm Drive Depth (E): 1.30 mm Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI Min thread Length: 19.1 mm
Part Number: SC028C-032-C-SK-S4 (PK-50) Socket Cap Screws - 4-40 UNC - 2.85mm - 31.8 mm - 304 Stainless Screw Out of Stock \| Backorder Now \| Orders can be expected around Sat, Dec 20, 2025 Regular price $45.77 AUD Regular price Sale price $45.77 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SC028C-032-C-SK-S4 (PK-50) --- Socket Cap Screws - 4-40 UNC - 2.85mm - 31.8 mm - 304 Stainless Screw SC028C-032-C-SK-S4 (PK-50) --- Socket Cap Screws - 4-40 UNC - 2.85mm - 31.8 mm - 304 Stainless Screw Regular price $45.77 AUD Regular price Sale price $45.77 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Thread Size (C) 4-40 UNC (2.85mm)	Thread Length (L) 38.1 mm (Equiv. 1.5 in.)	Material 304 Stainless	Head Length (B Max.) 2.9 mm	Head Diameter (A Max.) 4.7 mm	Drive Depth (E) 1.30 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI Min thread Length: 19.1 mm
Part Number: SC028C-038-C-SK-S4 (PK-50) Socket Cap Screws - 4-40 UNC - 2.85mm - 38.1 mm - 304 Stainless Screw Out of Stock \| Backorder Now \| Orders can be expected around Sat, Dec 20, 2025 Regular price $40.95 AUD Regular price ~~$49.15 AUD~~ Sale price $40.95 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Thread Size (C) 4-40 UNC (2.85mm)	Thread Length (L) 38.1 mm (Equiv. 1.5 in.)	Material 304 Stainless	Head Length (B Max.) 2.9 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Head Diameter (A Max.): 4.7 mm Drive Depth (E): 1.30 mm Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI Min thread Length: 19.1 mm
Part Number: SC028C-038-C-SK-S4 (PK-50) Socket Cap Screws - 4-40 UNC - 2.85mm - 38.1 mm - 304 Stainless Screw Out of Stock \| Backorder Now \| Orders can be expected around Sat, Dec 20, 2025 Regular price $40.95 AUD Regular price ~~$49.15 AUD~~ Sale price $40.95 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SC028C-038-C-SK-S4 (PK-50) --- Socket Cap Screws - 4-40 UNC - 2.85mm - 38.1 mm - 304 Stainless Screw Sale SC028C-038-C-SK-S4 (PK-50) --- Socket Cap Screws - 4-40 UNC - 2.85mm - 38.1 mm - 304 Stainless Screw Regular price $40.95 AUD Regular price ~~$49.15 AUD~~ Sale price $40.95 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Thread Size (C) 4-40 UNC (2.85mm)	Thread Length (L) 50.8 mm (Equiv. 2 in.)	Material 304 Stainless	Head Length (B Max.) 2.9 mm	Head Diameter (A Max.) 4.7 mm	Drive Depth (E) 1.30 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI Min thread Length: 19.1 mm
Part Number: SC028C-051-C-SK-S4 (PK-100) Socket Cap Screws - 4-40 UNC - 2.85mm - 50.8 mm - 304 Stainless Screw Out of Stock \| Backorder Now \| Orders can be expected around Sat, Dec 20, 2025 Regular price $100.41 AUD Regular price ~~$120.49 AUD~~ Sale price $100.41 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Thread Size (C) 4-40 UNC (2.85mm)	Thread Length (L) 50.8 mm (Equiv. 2 in.)	Material 304 Stainless	Head Length (B Max.) 2.9 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Head Diameter (A Max.): 4.7 mm Drive Depth (E): 1.30 mm Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI Min thread Length: 19.1 mm
Part Number: SC028C-051-C-SK-S4 (PK-100) Socket Cap Screws - 4-40 UNC - 2.85mm - 50.8 mm - 304 Stainless Screw Out of Stock \| Backorder Now \| Orders can be expected around Sat, Dec 20, 2025 Regular price $100.41 AUD Regular price ~~$120.49 AUD~~ Sale price $100.41 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SC028C-051-C-SK-S4 (PK-100) --- Socket Cap Screws - 4-40 UNC - 2.85mm - 50.8 mm - 304 Stainless Screw Sale SC028C-051-C-SK-S4 (PK-100) --- Socket Cap Screws - 4-40 UNC - 2.85mm - 50.8 mm - 304 Stainless Screw Regular price $100.41 AUD Regular price ~~$120.49 AUD~~ Sale price $100.41 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Thread Size (C) M3 (3x0.5mm)	Thread Length (L) 3 mm (Equiv. 0.118 in.)	Material 304 Stainless	Head Length (B Max.) 3.0 mm	Head Diameter (A Max.) 5.5 mm	Drive Depth (E) 1.30 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Shank Diameter (C): 2.86 - 3.00 mm Hex Key (D): 2.50 mm Pitch: 0.500 mm Threads Per Inch: 50.8 TPI Min thread Length: 3.0 mm
Part Number: SC030M-003-C-SK-S4 (PK-100) Socket Cap Screws - M3 - 3x0.5mm - 3 mm - 304 Stainless Screw 3 units (300 pcs) Available Now \| Further orders can be expected around Sat, Dec 20, 2025 Regular price $25.86 AUD Regular price Sale price $25.86 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required 3 units (300 pcs) Available Now. Backorder if more than 3.
Thread Size (C) M3 (3x0.5mm)	Thread Length (L) 3 mm (Equiv. 0.118 in.)	Material 304 Stainless	Head Length (B Max.) 3.0 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Head Diameter (A Max.): 5.5 mm Drive Depth (E): 1.30 mm Shank Diameter (C): 2.86 - 3.00 mm Hex Key (D): 2.50 mm Pitch: 0.500 mm Threads Per Inch: 50.8 TPI Min thread Length: 3.0 mm
Part Number: SC030M-003-C-SK-S4 (PK-100) Socket Cap Screws - M3 - 3x0.5mm - 3 mm - 304 Stainless Screw 3 units (300 pcs) Available Now \| Further orders can be expected around Sat, Dec 20, 2025 Regular price $25.86 AUD Regular price Sale price $25.86 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required 3 units (300 pcs) Available Now. Backorder if more than 3.
SC030M-003-C-SK-S4 (PK-100) --- Socket Cap Screws - M3 - 3x0.5mm - 3 mm - 304 Stainless Screw SC030M-003-C-SK-S4 (PK-100) --- Socket Cap Screws - M3 - 3x0.5mm - 3 mm - 304 Stainless Screw Regular price $25.86 AUD Regular price Sale price $25.86 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties 3 Available Now
Thread Size (C) M3 (3x0.5mm)	Thread Length (L) 4 mm (Equiv. 0.157 in.)	Material 304 Stainless	Head Length (B Max.) 3.0 mm	Head Diameter (A Max.) 5.5 mm	Drive Depth (E) 1.30 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Shank Diameter (C): 2.86 - 3.00 mm Hex Key (D): 2.50 mm Pitch: 0.500 mm Threads Per Inch: 50.8 TPI Min thread Length: 4.0 mm
Part Number: SC030M-004-C-SK-S4 (PK-10) Socket Cap Screws - M3 - 3x0.5mm - 4 mm - 304 Stainless Screw 84 units (840 pcs) Available Now \| Further orders can be expected around Mon, Jan 12, 2026 Regular price $4.86 AUD Regular price ~~$8.81 AUD~~ Sale price $4.86 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required 84 units (840 pcs) Available Now. Backorder if more than 84.
Thread Size (C) M3 (3x0.5mm)	Thread Length (L) 4 mm (Equiv. 0.157 in.)	Material 304 Stainless	Head Length (B Max.) 3.0 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Head Diameter (A Max.): 5.5 mm Drive Depth (E): 1.30 mm Shank Diameter (C): 2.86 - 3.00 mm Hex Key (D): 2.50 mm Pitch: 0.500 mm Threads Per Inch: 50.8 TPI Min thread Length: 4.0 mm
Part Number: SC030M-004-C-SK-S4 (PK-10) Socket Cap Screws - M3 - 3x0.5mm - 4 mm - 304 Stainless Screw 84 units (840 pcs) Available Now \| Further orders can be expected around Mon, Jan 12, 2026 Regular price $4.86 AUD Regular price ~~$8.81 AUD~~ Sale price $4.86 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required 84 units (840 pcs) Available Now. Backorder if more than 84.
SC030M-004-C-SK-S4 (PK-10) --- Socket Cap Screws - M3 - 3x0.5mm - 4 mm - 304 Stainless Screw Sale SC030M-004-C-SK-S4 (PK-10) --- Socket Cap Screws - M3 - 3x0.5mm - 4 mm - 304 Stainless Screw Regular price $4.86 AUD Regular price ~~$8.81 AUD~~ Sale price $4.86 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties 84 Available Now Sale

Small Parts & Bearings Pty Ltd
3A / 8 Boyland Avenue
Coopers Plains, Queensland, Australia.
(ABN: 79 121 865 414)