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Collection: Screws - Button - Socket - Stainless - 304

Screws -> Button -> Socket -> Stainless -> 304

Thread Size (C)	Thread Length (L)	Material	Max Head Diameter	Max Head Height	Indicative Image
Button Screws - M2.5 - 2.5x0.45mm - 12 mm - 304 Stainless Socket Screw
Thread Size (C) M2.5 (2.5x0.45mm)	Thread Length (L) 12 mm (Equiv. 0.472 in.)	Material 304 Stainless	Max Head Diameter 4.4 mm	Max Head Height 1.4 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Hex Key (D): 1.50 mm Pitch: 0.450 mm Threads Per Inch: 56.44 TPI
Part Number: SC025M-012-B-SK-S4 (PK-10) 4 units (40 pcs) Available Now \| Further orders can be expected around Fri, Mar 27, 2026 Regular price $6.32 AUD Regular price Sale price $6.32 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 4 available can be backordered.
Thread Size (C)	Thread Length (L)	Material	Max Head Diameter	Indicative Image
Button Screws - M2.5 - 2.5x0.45mm - 12 mm - 304 Stainless Socket Screw
Thread Size (C) M2.5 (2.5x0.45mm)	Thread Length (L) 12 mm (Equiv. 0.472 in.)	Material 304 Stainless	Max Head Diameter 4.4 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Max Head Height: 1.4 mm Hex Key (D): 1.50 mm Pitch: 0.450 mm Threads Per Inch: 56.44 TPI
Part Number: SC025M-012-B-SK-S4 (PK-10) 4 units (40 pcs) Available Now \| Further orders can be expected around Fri, Mar 27, 2026 Regular price $6.32 AUD Regular price Sale price $6.32 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required 4 units (40 pcs) Available Now. Backorder if more than 4.
SC025M-012-B-SK-S4 (PK-10) --- Button Screws - M2.5 - 2.5x0.45mm - 12 mm - 304 Stainless Socket Screw SC025M-012-B-SK-S4 (PK-10) --- Button Screws - M2.5 - 2.5x0.45mm - 12 mm - 304 Stainless Socket Screw Regular price $6.32 AUD Regular price Sale price $6.32 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties 4 Available Now
Button Screws - M2.5 - 2.5x0.45mm - 16 mm - 304 Stainless Socket Screw
Thread Size (C) M2.5 (2.5x0.45mm)	Thread Length (L) 16 mm (Equiv. 0.63 in.)	Material 304 Stainless	Max Head Diameter 4.4 mm	Max Head Height 1.4 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Hex Key (D): 1.50 mm Pitch: 0.450 mm Threads Per Inch: 56.44 TPI
Part Number: SC025M-016-B-SK-S4 (PK-10) 6 units (60 pcs) Available Now \| Further orders can be expected around Fri, Mar 27, 2026 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 Larger quantities than the 6 available can be backordered.
Button Screws - M2.5 - 2.5x0.45mm - 16 mm - 304 Stainless Socket Screw
Thread Size (C) M2.5 (2.5x0.45mm)	Thread Length (L) 16 mm (Equiv. 0.63 in.)	Material 304 Stainless	Max Head Diameter 4.4 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Max Head Height: 1.4 mm Hex Key (D): 1.50 mm Pitch: 0.450 mm Threads Per Inch: 56.44 TPI
Part Number: SC025M-016-B-SK-S4 (PK-10) 6 units (60 pcs) Available Now \| Further orders can be expected around Fri, Mar 27, 2026 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 6 units (60 pcs) Available Now. Backorder if more than 6.
SC025M-016-B-SK-S4 (PK-10) --- Button Screws - M2.5 - 2.5x0.45mm - 16 mm - 304 Stainless Socket Screw SC025M-016-B-SK-S4 (PK-10) --- Button Screws - M2.5 - 2.5x0.45mm - 16 mm - 304 Stainless Socket 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 6 Available Now
Button Screws - M2.5 - 2.5x0.45mm - 20 mm - 304 Stainless Socket Screw
Thread Size (C) M2.5 (2.5x0.45mm)	Thread Length (L) 20 mm (Equiv. 0.787 in.)	Material 304 Stainless	Max Head Diameter 4.4 mm	Max Head Height 1.4 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Hex Key (D): 1.50 mm Pitch: 0.450 mm Threads Per Inch: 56.44 TPI
Part Number: SC025M-020-B-SK-S4 (PK-50) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Mar 27, 2026 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.
Button Screws - M2.5 - 2.5x0.45mm - 20 mm - 304 Stainless Socket Screw
Thread Size (C) M2.5 (2.5x0.45mm)	Thread Length (L) 20 mm (Equiv. 0.787 in.)	Material 304 Stainless	Max Head Diameter 4.4 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Max Head Height: 1.4 mm Hex Key (D): 1.50 mm Pitch: 0.450 mm Threads Per Inch: 56.44 TPI
Part Number: SC025M-020-B-SK-S4 (PK-50) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Mar 27, 2026 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.
SC025M-020-B-SK-S4 (PK-50) --- Button Screws - M2.5 - 2.5x0.45mm - 20 mm - 304 Stainless Socket Screw SC025M-020-B-SK-S4 (PK-50) --- Button Screws - M2.5 - 2.5x0.45mm - 20 mm - 304 Stainless Socket 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
Button Screws - M2.5 - 2.5x0.45mm - 25 mm - 304 Stainless Socket Screw
Thread Size (C) M2.5 (2.5x0.45mm)	Thread Length (L) 25 mm (Equiv. 0.984 in.)	Material 304 Stainless	Max Head Diameter 4.4 mm	Max Head Height 1.4 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Hex Key (D): 1.50 mm Pitch: 0.450 mm Threads Per Inch: 56.44 TPI
Part Number: SC025M-025-B-SK-S4 (PK-100) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Mar 27, 2026 Regular price $86.32 AUD Regular price ~~$103.58 AUD~~ Sale price $86.32 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Button Screws - M2.5 - 2.5x0.45mm - 25 mm - 304 Stainless Socket Screw
Thread Size (C) M2.5 (2.5x0.45mm)	Thread Length (L) 25 mm (Equiv. 0.984 in.)	Material 304 Stainless	Max Head Diameter 4.4 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Max Head Height: 1.4 mm Hex Key (D): 1.50 mm Pitch: 0.450 mm Threads Per Inch: 56.44 TPI
Part Number: SC025M-025-B-SK-S4 (PK-100) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Mar 27, 2026 Regular price $86.32 AUD Regular price ~~$103.58 AUD~~ Sale price $86.32 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SC025M-025-B-SK-S4 (PK-100) --- Button Screws - M2.5 - 2.5x0.45mm - 25 mm - 304 Stainless Socket Screw Sale SC025M-025-B-SK-S4 (PK-100) --- Button Screws - M2.5 - 2.5x0.45mm - 25 mm - 304 Stainless Socket Screw Regular price $86.32 AUD Regular price ~~$103.58 AUD~~ Sale price $86.32 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Button Screws - 3-48 UNC - 2.52mm - 12.7 mm - 304 Stainless Socket Screw
Thread Size (C) 3-48 UNC (2.52mm)	Thread Length (L) 12.7 mm (Equiv. 0.5 in.)	Material 304 Stainless	Max Head Diameter 4.8 mm	Max Head Height 1.3 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Hex Key (D): 1.59 (1/16) mm Pitch: 0.529 mm Threads Per Inch: 48 TPI Deleted Item. Available while stocks last.
Part Number: SC025C-013-B-SK-S4 (PK-40) 1 pack (40 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 $8.00 AUD Regular price ~~$15.20 AUD~~ Sale price $8.00 AUD Unit price per Priced, Stocked and Sold Per 40 Units Excludes GST and overseas Taxes & Duties Quantity Required 1 pack (40 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Button Screws - 3-48 UNC - 2.52mm - 12.7 mm - 304 Stainless Socket Screw
Thread Size (C) 3-48 UNC (2.52mm)	Thread Length (L) 12.7 mm (Equiv. 0.5 in.)	Material 304 Stainless	Max Head Diameter 4.8 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Max Head Height: 1.3 mm Hex Key (D): 1.59 (1/16) mm Pitch: 0.529 mm Threads Per Inch: 48 TPI Deleted Item. Available while stocks last.
Part Number: SC025C-013-B-SK-S4 (PK-40) 1 pack (40 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 $8.00 AUD Regular price ~~$15.20 AUD~~ Sale price $8.00 AUD Unit price per Priced, Stocked and Sold Per 40 Units Excludes GST and overseas Taxes & Duties Quantity Required 1 pack (40 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
SC025C-013-B-SK-S4 (PK-40) --- Button Screws - 3-48 UNC - 2.52mm - 12.7 mm - 304 Stainless Socket Screw Sale SC025C-013-B-SK-S4 (PK-40) --- Button Screws - 3-48 UNC - 2.52mm - 12.7 mm - 304 Stainless Socket Screw Regular price $8.00 AUD Regular price ~~$15.20 AUD~~ Sale price $8.00 AUD Unit price per Priced, Stocked and Sold Per 40 Units Excludes GST and overseas Taxes & Duties 1 Available Now Sale
Button Screws - 4-40 UNC - 2.85mm - 4.8 mm - 304 Stainless Socket Screw
Thread Size (C) 4-40 UNC (2.85mm)	Thread Length (L) 4.8 mm (Equiv. 0.189 in.)	Material 304 Stainless	Max Head Diameter 5.4 mm	Max Head Height 1.5 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Hex Key (D): 1.59 (1/16) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI
Part Number: SC028C-005-B-SK-S4 (PK-100) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Mar 27, 2026 Regular price $30.68 AUD Regular price Sale price $30.68 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Button Screws - 4-40 UNC - 2.85mm - 4.8 mm - 304 Stainless Socket Screw
Thread Size (C) 4-40 UNC (2.85mm)	Thread Length (L) 4.8 mm (Equiv. 0.189 in.)	Material 304 Stainless	Max Head Diameter 5.4 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Max Head Height: 1.5 mm Hex Key (D): 1.59 (1/16) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI
Part Number: SC028C-005-B-SK-S4 (PK-100) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Mar 27, 2026 Regular price $30.68 AUD Regular price Sale price $30.68 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SC028C-005-B-SK-S4 (PK-100) --- Button Screws - 4-40 UNC - 2.85mm - 4.8 mm - 304 Stainless Socket Screw SC028C-005-B-SK-S4 (PK-100) --- Button Screws - 4-40 UNC - 2.85mm - 4.8 mm - 304 Stainless Socket Screw Regular price $30.68 AUD Regular price Sale price $30.68 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Button Screws - 4-40 UNC - 2.85mm - 6.4 mm - 304 Stainless Socket Screw
Thread Size (C) 4-40 UNC (2.85mm)	Thread Length (L) 6.4 mm (Equiv. 0.252 in.)	Material 304 Stainless	Max Head Diameter 5.4 mm	Max Head Height 1.5 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Hex Key (D): 1.59 (1/16) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI
Part Number: SC028C-006-B-SK-S4 (PK-10) 3 units (30 pcs) Available Now \| Further orders can be expected around Fri, Mar 27, 2026 Regular price $2.23 AUD Regular price ~~$4.06 AUD~~ Sale price $2.23 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 3 available can be backordered.
Button Screws - 4-40 UNC - 2.85mm - 6.4 mm - 304 Stainless Socket Screw
Thread Size (C) 4-40 UNC (2.85mm)	Thread Length (L) 6.4 mm (Equiv. 0.252 in.)	Material 304 Stainless	Max Head Diameter 5.4 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Max Head Height: 1.5 mm Hex Key (D): 1.59 (1/16) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI
Part Number: SC028C-006-B-SK-S4 (PK-10) 3 units (30 pcs) Available Now \| Further orders can be expected around Fri, Mar 27, 2026 Regular price $2.23 AUD Regular price ~~$4.06 AUD~~ Sale price $2.23 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required 3 units (30 pcs) Available Now. Backorder if more than 3.
SC028C-006-B-SK-S4 (PK-10) --- Button Screws - 4-40 UNC - 2.85mm - 6.4 mm - 304 Stainless Socket Screw Sale SC028C-006-B-SK-S4 (PK-10) --- Button Screws - 4-40 UNC - 2.85mm - 6.4 mm - 304 Stainless Socket Screw Regular price $2.23 AUD Regular price ~~$4.06 AUD~~ Sale price $2.23 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties 3 Available Now Sale
Button Screws - 4-40 UNC - 2.85mm - 9.5 mm - 304 Stainless Socket Screw
Thread Size (C) 4-40 UNC (2.85mm)	Thread Length (L) 9.5 mm (Equiv. 0.374 in.)	Material 304 Stainless	Max Head Diameter 5.4 mm	Max Head Height 1.5 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Hex Key (D): 1.59 (1/16) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI
Part Number: SC028C-010-B-SK-S4 (PK-10) 7 units (70 pcs) Available Now \| Further orders can be expected around Fri, Mar 27, 2026 Regular price $2.32 AUD Regular price ~~$4.27 AUD~~ Sale price $2.32 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 7 available can be backordered.
Button Screws - 4-40 UNC - 2.85mm - 9.5 mm - 304 Stainless Socket Screw
Thread Size (C) 4-40 UNC (2.85mm)	Thread Length (L) 9.5 mm (Equiv. 0.374 in.)	Material 304 Stainless	Max Head Diameter 5.4 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Max Head Height: 1.5 mm Hex Key (D): 1.59 (1/16) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI
Part Number: SC028C-010-B-SK-S4 (PK-10) 7 units (70 pcs) Available Now \| Further orders can be expected around Fri, Mar 27, 2026 Regular price $2.32 AUD Regular price ~~$4.27 AUD~~ Sale price $2.32 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required 7 units (70 pcs) Available Now. Backorder if more than 7.
SC028C-010-B-SK-S4 (PK-10) --- Button Screws - 4-40 UNC - 2.85mm - 9.5 mm - 304 Stainless Socket Screw Sale SC028C-010-B-SK-S4 (PK-10) --- Button Screws - 4-40 UNC - 2.85mm - 9.5 mm - 304 Stainless Socket Screw Regular price $2.32 AUD Regular price ~~$4.27 AUD~~ Sale price $2.32 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties 7 Available Now Sale
Button Screws - 4-40 UNC - 2.85mm - 12.7 mm - 304 Stainless Socket Screw
Thread Size (C) 4-40 UNC (2.85mm)	Thread Length (L) 12.7 mm (Equiv. 0.5 in.)	Material 304 Stainless	Max Head Diameter 5.4 mm	Max Head Height 1.5 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Hex Key (D): 1.59 (1/16) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI
Part Number: SC028C-013-B-SK-S4 (PK-10) 4 units (40 pcs) Available Now \| Further orders can be expected around Fri, Mar 27, 2026 Regular price $2.50 AUD Regular price ~~$4.70 AUD~~ Sale price $2.50 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 4 available can be backordered.
Button Screws - 4-40 UNC - 2.85mm - 12.7 mm - 304 Stainless Socket Screw
Thread Size (C) 4-40 UNC (2.85mm)	Thread Length (L) 12.7 mm (Equiv. 0.5 in.)	Material 304 Stainless	Max Head Diameter 5.4 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Max Head Height: 1.5 mm Hex Key (D): 1.59 (1/16) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI
Part Number: SC028C-013-B-SK-S4 (PK-10) 4 units (40 pcs) Available Now \| Further orders can be expected around Fri, Mar 27, 2026 Regular price $2.50 AUD Regular price ~~$4.70 AUD~~ Sale price $2.50 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required 4 units (40 pcs) Available Now. Backorder if more than 4.
SC028C-013-B-SK-S4 (PK-10) --- Button Screws - 4-40 UNC - 2.85mm - 12.7 mm - 304 Stainless Socket Screw Sale SC028C-013-B-SK-S4 (PK-10) --- Button Screws - 4-40 UNC - 2.85mm - 12.7 mm - 304 Stainless Socket Screw Regular price $2.50 AUD Regular price ~~$4.70 AUD~~ Sale price $2.50 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties 4 Available Now Sale
Button Screws - 4-40 UNC - 2.85mm - 15.9 mm - 304 Stainless Socket Screw
Thread Size (C) 4-40 UNC (2.85mm)	Thread Length (L) 15.9 mm (Equiv. 0.626 in.)	Material 304 Stainless	Max Head Diameter 5.4 mm	Max Head Height 1.5 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Hex Key (D): 1.59 (1/16) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI
Part Number: SC028C-016-B-SK-S4 (PK-10) 2 units (20 pcs) Available Now \| Further orders can be expected around Fri, Mar 27, 2026 Regular price $4.86 AUD Regular price Sale price $4.86 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 2 available can be backordered.
Button Screws - 4-40 UNC - 2.85mm - 15.9 mm - 304 Stainless Socket Screw
Thread Size (C) 4-40 UNC (2.85mm)	Thread Length (L) 15.9 mm (Equiv. 0.626 in.)	Material 304 Stainless	Max Head Diameter 5.4 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Max Head Height: 1.5 mm Hex Key (D): 1.59 (1/16) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI
Part Number: SC028C-016-B-SK-S4 (PK-10) 2 units (20 pcs) Available Now \| Further orders can be expected around Fri, Mar 27, 2026 Regular price $4.86 AUD Regular price Sale price $4.86 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required 2 units (20 pcs) Available Now. Backorder if more than 2.
SC028C-016-B-SK-S4 (PK-10) --- Button Screws - 4-40 UNC - 2.85mm - 15.9 mm - 304 Stainless Socket Screw SC028C-016-B-SK-S4 (PK-10) --- Button Screws - 4-40 UNC - 2.85mm - 15.9 mm - 304 Stainless Socket Screw Regular price $4.86 AUD Regular price Sale price $4.86 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties 2 Available Now
Button Screws - 4-40 UNC - 2.85mm - 19.1 mm - 304 Stainless Socket Screw
Thread Size (C) 4-40 UNC (2.85mm)	Thread Length (L) 19.1 mm (Equiv. 0.752 in.)	Material 304 Stainless	Max Head Diameter 5.4 mm	Max Head Height 1.5 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Hex Key (D): 1.59 (1/16) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI
Part Number: SC028C-019-B-SK-S4 (PK-10) 5 units (50 pcs) Available Now \| Further orders can be expected around Fri, Mar 27, 2026 Regular price $5.05 AUD Regular price Sale price $5.05 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 5 available can be backordered.
Button Screws - 4-40 UNC - 2.85mm - 19.1 mm - 304 Stainless Socket Screw
Thread Size (C) 4-40 UNC (2.85mm)	Thread Length (L) 19.1 mm (Equiv. 0.752 in.)	Material 304 Stainless	Max Head Diameter 5.4 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Max Head Height: 1.5 mm Hex Key (D): 1.59 (1/16) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI
Part Number: SC028C-019-B-SK-S4 (PK-10) 5 units (50 pcs) Available Now \| Further orders can be expected around Fri, Mar 27, 2026 Regular price $5.05 AUD Regular price Sale price $5.05 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.
SC028C-019-B-SK-S4 (PK-10) --- Button Screws - 4-40 UNC - 2.85mm - 19.1 mm - 304 Stainless Socket Screw SC028C-019-B-SK-S4 (PK-10) --- Button Screws - 4-40 UNC - 2.85mm - 19.1 mm - 304 Stainless Socket Screw Regular price $5.05 AUD Regular price Sale price $5.05 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties 5 Available Now
Button Screws - 4-40 UNC - 2.85mm - 25.4 mm - 304 Stainless Socket Screw
Thread Size (C) 4-40 UNC (2.85mm)	Thread Length (L) 25.4 mm (Equiv. 1 in.)	Material 304 Stainless	Max Head Diameter 5.4 mm	Max Head Height 1.5 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Hex Key (D): 1.59 (1/16) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI
Part Number: SC028C-025-B-SK-S4 (PK-100) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Mar 27, 2026 Regular price $63.77 AUD Regular price Sale price $63.77 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Button Screws - 4-40 UNC - 2.85mm - 25.4 mm - 304 Stainless Socket Screw
Thread Size (C) 4-40 UNC (2.85mm)	Thread Length (L) 25.4 mm (Equiv. 1 in.)	Material 304 Stainless	Max Head Diameter 5.4 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Max Head Height: 1.5 mm Hex Key (D): 1.59 (1/16) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI
Part Number: SC028C-025-B-SK-S4 (PK-100) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Mar 27, 2026 Regular price $63.77 AUD Regular price Sale price $63.77 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SC028C-025-B-SK-S4 (PK-100) --- Button Screws - 4-40 UNC - 2.85mm - 25.4 mm - 304 Stainless Socket Screw SC028C-025-B-SK-S4 (PK-100) --- Button Screws - 4-40 UNC - 2.85mm - 25.4 mm - 304 Stainless Socket Screw Regular price $63.77 AUD Regular price Sale price $63.77 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Button Screws - M3 - 3x0.5mm - 5 mm - 304 Stainless Socket Screw
Thread Size (C) M3 (3x0.5mm)	Thread Length (L) 5 mm (Equiv. 0.197 in.)	Material 304 Stainless	Max Head Diameter 5.7 mm	Max Head Height 1.7 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Hex Key (D): 2.00 mm Pitch: 0.500 mm Threads Per Inch: 50.8 TPI
Part Number: SC030M-005-B-SK-S4 (PK-50) 1 pack (50 pcs) Available Now \| Further orders can be expected around Fri, Mar 27, 2026 Regular price $1.41 AUD Regular price ~~$2.54 AUD~~ Sale price $1.41 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 1 available can be backordered.
Button Screws - M3 - 3x0.5mm - 5 mm - 304 Stainless Socket Screw
Thread Size (C) M3 (3x0.5mm)	Thread Length (L) 5 mm (Equiv. 0.197 in.)	Material 304 Stainless	Max Head Diameter 5.7 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Max Head Height: 1.7 mm Hex Key (D): 2.00 mm Pitch: 0.500 mm Threads Per Inch: 50.8 TPI
Part Number: SC030M-005-B-SK-S4 (PK-50) 1 pack (50 pcs) Available Now \| Further orders can be expected around Fri, Mar 27, 2026 Regular price $1.41 AUD Regular price ~~$2.54 AUD~~ Sale price $1.41 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required 1 pack (50 pcs) Available Now. Backorder if more than 1.
SC030M-005-B-SK-S4 (PK-50) --- Button Screws - M3 - 3x0.5mm - 5 mm - 304 Stainless Socket Screw Sale SC030M-005-B-SK-S4 (PK-50) --- Button Screws - M3 - 3x0.5mm - 5 mm - 304 Stainless Socket Screw Regular price $1.41 AUD Regular price ~~$2.54 AUD~~ Sale price $1.41 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties 1 Available Now Sale
Button Screws - M3 - 3x0.5mm - 6 mm - 304 Stainless Socket Screw
Thread Size (C) M3 (3x0.5mm)	Thread Length (L) 6 mm (Equiv. 0.236 in.)	Material 304 Stainless	Max Head Diameter 5.7 mm	Max Head Height 1.7 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Hex Key (D): 2.00 mm Pitch: 0.500 mm Threads Per Inch: 50.8 TPI
Part Number: SC030M-006-B-SK-S4 (PK-100) 9 units (900 pcs) Available Now \| Further orders can be expected around Fri, Mar 27, 2026 Regular price $4.32 AUD Regular price Sale price $4.32 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 9 available can be backordered.
Button Screws - M3 - 3x0.5mm - 6 mm - 304 Stainless Socket Screw
Thread Size (C) M3 (3x0.5mm)	Thread Length (L) 6 mm (Equiv. 0.236 in.)	Material 304 Stainless	Max Head Diameter 5.7 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Max Head Height: 1.7 mm Hex Key (D): 2.00 mm Pitch: 0.500 mm Threads Per Inch: 50.8 TPI
Part Number: SC030M-006-B-SK-S4 (PK-100) 9 units (900 pcs) Available Now \| Further orders can be expected around Fri, Mar 27, 2026 Regular price $4.32 AUD Regular price Sale price $4.32 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required 9 units (900 pcs) Available Now. Backorder if more than 9.
SC030M-006-B-SK-S4 (PK-100) --- Button Screws - M3 - 3x0.5mm - 6 mm - 304 Stainless Socket Screw SC030M-006-B-SK-S4 (PK-100) --- Button Screws - M3 - 3x0.5mm - 6 mm - 304 Stainless Socket Screw Regular price $4.32 AUD Regular price Sale price $4.32 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties 9 Available Now
Button Screws - M3 - 3x0.5mm - 8 mm - 304 Stainless Socket Screw
Thread Size (C) M3 (3x0.5mm)	Thread Length (L) 8 mm (Equiv. 0.315 in.)	Material 304 Stainless	Max Head Diameter 5.7 mm	Max Head Height 1.7 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Hex Key (D): 2.00 mm Pitch: 0.500 mm Threads Per Inch: 50.8 TPI
Part Number: SC030M-008-B-SK-S4 (PK-100) 95 units (9500 pcs) Available Now \| Further orders can be expected around Fri, Mar 27, 2026 Regular price $4.59 AUD Regular price Sale price $4.59 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 95 available can be backordered.
Button Screws - M3 - 3x0.5mm - 8 mm - 304 Stainless Socket Screw
Thread Size (C) M3 (3x0.5mm)	Thread Length (L) 8 mm (Equiv. 0.315 in.)	Material 304 Stainless	Max Head Diameter 5.7 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Max Head Height: 1.7 mm Hex Key (D): 2.00 mm Pitch: 0.500 mm Threads Per Inch: 50.8 TPI
Part Number: SC030M-008-B-SK-S4 (PK-100) 95 units (9500 pcs) Available Now \| Further orders can be expected around Fri, Mar 27, 2026 Regular price $4.59 AUD Regular price Sale price $4.59 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required 95 units (9500 pcs) Available Now. Backorder if more than 95.
SC030M-008-B-SK-S4 (PK-100) --- Button Screws - M3 - 3x0.5mm - 8 mm - 304 Stainless Socket Screw SC030M-008-B-SK-S4 (PK-100) --- Button Screws - M3 - 3x0.5mm - 8 mm - 304 Stainless Socket Screw Regular price $4.59 AUD Regular price Sale price $4.59 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties 95 Available Now
Button Screws - M3 - 3x0.5mm - 10 mm - 304 Stainless Socket Screw
Thread Size (C) M3 (3x0.5mm)	Thread Length (L) 10 mm (Equiv. 0.394 in.)	Material 304 Stainless	Max Head Diameter 5.7 mm	Max Head Height 1.7 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Hex Key (D): 2.00 mm Pitch: 0.500 mm Threads Per Inch: 50.8 TPI
Part Number: SC030M-010-B-SK-S4 (PK-100) 99 units (9900 pcs) Available Now \| Further orders can be expected around Fri, Mar 27, 2026 Regular price $5.14 AUD Regular price Sale price $5.14 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 99 available can be backordered.
Button Screws - M3 - 3x0.5mm - 10 mm - 304 Stainless Socket Screw
Thread Size (C) M3 (3x0.5mm)	Thread Length (L) 10 mm (Equiv. 0.394 in.)	Material 304 Stainless	Max Head Diameter 5.7 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Max Head Height: 1.7 mm Hex Key (D): 2.00 mm Pitch: 0.500 mm Threads Per Inch: 50.8 TPI
Part Number: SC030M-010-B-SK-S4 (PK-100) 99 units (9900 pcs) Available Now \| Further orders can be expected around Fri, Mar 27, 2026 Regular price $5.14 AUD Regular price Sale price $5.14 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required 99 units (9900 pcs) Available Now. Backorder if more than 99.
SC030M-010-B-SK-S4 (PK-100) --- Button Screws - M3 - 3x0.5mm - 10 mm - 304 Stainless Socket Screw SC030M-010-B-SK-S4 (PK-100) --- Button Screws - M3 - 3x0.5mm - 10 mm - 304 Stainless Socket Screw Regular price $5.14 AUD Regular price Sale price $5.14 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties 99 Available Now
Button Screws - M3 - 3x0.5mm - 12 mm - 304 Stainless Socket Screw
Thread Size (C) M3 (3x0.5mm)	Thread Length (L) 12 mm (Equiv. 0.472 in.)	Material 304 Stainless	Max Head Diameter 5.7 mm	Max Head Height 1.7 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Hex Key (D): 2.00 mm Pitch: 0.500 mm Threads Per Inch: 50.8 TPI
Part Number: SC030M-012-B-SK-S4 (PK-100) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Mar 27, 2026 Regular price $7.59 AUD Regular price Sale price $7.59 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Button Screws - M3 - 3x0.5mm - 12 mm - 304 Stainless Socket Screw
Thread Size (C) M3 (3x0.5mm)	Thread Length (L) 12 mm (Equiv. 0.472 in.)	Material 304 Stainless	Max Head Diameter 5.7 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Max Head Height: 1.7 mm Hex Key (D): 2.00 mm Pitch: 0.500 mm Threads Per Inch: 50.8 TPI
Part Number: SC030M-012-B-SK-S4 (PK-100) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Mar 27, 2026 Regular price $7.59 AUD Regular price Sale price $7.59 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SC030M-012-B-SK-S4 (PK-100) --- Button Screws - M3 - 3x0.5mm - 12 mm - 304 Stainless Socket Screw SC030M-012-B-SK-S4 (PK-100) --- Button Screws - M3 - 3x0.5mm - 12 mm - 304 Stainless Socket Screw Regular price $7.59 AUD Regular price Sale price $7.59 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Button Screws - M3 - 3x0.5mm - 16 mm - 304 Stainless Socket Screw
Thread Size (C) M3 (3x0.5mm)	Thread Length (L) 16 mm (Equiv. 0.63 in.)	Material 304 Stainless	Max Head Diameter 5.7 mm	Max Head Height 1.7 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Hex Key (D): 2.00 mm Pitch: 0.500 mm Threads Per Inch: 50.8 TPI
Part Number: SC030M-016-B-SK-S4 (PK-100) 4 units (400 pcs) Available Now \| Further orders can be expected around Fri, Mar 27, 2026 Regular price $4.41 AUD Regular price ~~$8.28 AUD~~ Sale price $4.41 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 4 available can be backordered.
Button Screws - M3 - 3x0.5mm - 16 mm - 304 Stainless Socket Screw
Thread Size (C) M3 (3x0.5mm)	Thread Length (L) 16 mm (Equiv. 0.63 in.)	Material 304 Stainless	Max Head Diameter 5.7 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Max Head Height: 1.7 mm Hex Key (D): 2.00 mm Pitch: 0.500 mm Threads Per Inch: 50.8 TPI
Part Number: SC030M-016-B-SK-S4 (PK-100) 4 units (400 pcs) Available Now \| Further orders can be expected around Fri, Mar 27, 2026 Regular price $4.41 AUD Regular price ~~$8.28 AUD~~ Sale price $4.41 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required 4 units (400 pcs) Available Now. Backorder if more than 4.
SC030M-016-B-SK-S4 (PK-100) --- Button Screws - M3 - 3x0.5mm - 16 mm - 304 Stainless Socket Screw Sale SC030M-016-B-SK-S4 (PK-100) --- Button Screws - M3 - 3x0.5mm - 16 mm - 304 Stainless Socket Screw Regular price $4.41 AUD Regular price ~~$8.28 AUD~~ Sale price $4.41 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties 4 Available Now Sale
Button Screws - M3 - 3x0.5mm - 20 mm - 304 Stainless Socket Screw
Thread Size (C) M3 (3x0.5mm)	Thread Length (L) 20 mm (Equiv. 0.787 in.)	Material 304 Stainless	Max Head Diameter 5.7 mm	Max Head Height 1.7 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Hex Key (D): 2.00 mm Pitch: 0.500 mm Threads Per Inch: 50.8 TPI
Part Number: SC030M-020-B-SK-S4 (PK-100) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Mar 27, 2026 Regular price $38.86 AUD Regular price Sale price $38.86 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Button Screws - M3 - 3x0.5mm - 20 mm - 304 Stainless Socket Screw
Thread Size (C) M3 (3x0.5mm)	Thread Length (L) 20 mm (Equiv. 0.787 in.)	Material 304 Stainless	Max Head Diameter 5.7 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Max Head Height: 1.7 mm Hex Key (D): 2.00 mm Pitch: 0.500 mm Threads Per Inch: 50.8 TPI
Part Number: SC030M-020-B-SK-S4 (PK-100) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Mar 27, 2026 Regular price $38.86 AUD Regular price Sale price $38.86 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SC030M-020-B-SK-S4 (PK-100) --- Button Screws - M3 - 3x0.5mm - 20 mm - 304 Stainless Socket Screw SC030M-020-B-SK-S4 (PK-100) --- Button Screws - M3 - 3x0.5mm - 20 mm - 304 Stainless Socket Screw Regular price $38.86 AUD Regular price Sale price $38.86 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Button Screws - M3 - 3x0.5mm - 25 mm - 304 Stainless Socket Screw
Thread Size (C) M3 (3x0.5mm)	Thread Length (L) 25 mm (Equiv. 0.984 in.)	Material 304 Stainless	Max Head Diameter 5.7 mm	Max Head Height 1.7 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Hex Key (D): 2.00 mm Pitch: 0.500 mm Threads Per Inch: 50.8 TPI
Part Number: SC030M-025-B-SK-S4 (PK-10) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Mar 27, 2026 Regular price $3.50 AUD Regular price Sale price $3.50 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Button Screws - M3 - 3x0.5mm - 25 mm - 304 Stainless Socket Screw
Thread Size (C) M3 (3x0.5mm)	Thread Length (L) 25 mm (Equiv. 0.984 in.)	Material 304 Stainless	Max Head Diameter 5.7 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Max Head Height: 1.7 mm Hex Key (D): 2.00 mm Pitch: 0.500 mm Threads Per Inch: 50.8 TPI
Part Number: SC030M-025-B-SK-S4 (PK-10) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Mar 27, 2026 Regular price $3.50 AUD Regular price Sale price $3.50 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SC030M-025-B-SK-S4 (PK-10) --- Button Screws - M3 - 3x0.5mm - 25 mm - 304 Stainless Socket Screw SC030M-025-B-SK-S4 (PK-10) --- Button Screws - M3 - 3x0.5mm - 25 mm - 304 Stainless Socket Screw Regular price $3.50 AUD Regular price Sale price $3.50 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Button Screws - M3 - 3x0.5mm - 30 mm - 304 Stainless Socket Screw
Thread Size (C) M3 (3x0.5mm)	Thread Length (L) 30 mm (Equiv. 1.181 in.)	Material 304 Stainless	Max Head Diameter 5.7 mm	Max Head Height 1.7 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Hex Key (D): 2.00 mm Pitch: 0.500 mm Threads Per Inch: 50.8 TPI
Part Number: SC030M-030-B-SK-S4 (PK-100) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Mar 27, 2026 Regular price $15.23 AUD Regular price Sale price $15.23 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Button Screws - M3 - 3x0.5mm - 30 mm - 304 Stainless Socket Screw
Thread Size (C) M3 (3x0.5mm)	Thread Length (L) 30 mm (Equiv. 1.181 in.)	Material 304 Stainless	Max Head Diameter 5.7 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Max Head Height: 1.7 mm Hex Key (D): 2.00 mm Pitch: 0.500 mm Threads Per Inch: 50.8 TPI
Part Number: SC030M-030-B-SK-S4 (PK-100) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Mar 27, 2026 Regular price $15.23 AUD Regular price Sale price $15.23 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SC030M-030-B-SK-S4 (PK-100) --- Button Screws - M3 - 3x0.5mm - 30 mm - 304 Stainless Socket Screw SC030M-030-B-SK-S4 (PK-100) --- Button Screws - M3 - 3x0.5mm - 30 mm - 304 Stainless Socket Screw Regular price $15.23 AUD Regular price Sale price $15.23 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Button Screws - M3 - 3x0.5mm - 40 mm - 304 Stainless Socket Screw
Thread Size (C) M3 (3x0.5mm)	Thread Length (L) 40 mm (Equiv. 1.575 in.)	Material 304 Stainless	Max Head Diameter 5.7 mm	Max Head Height 1.7 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Hex Key (D): 2.00 mm Pitch: 0.500 mm Threads Per Inch: 50.8 TPI
Part Number: SC030M-040-B-SK-S4 (PK-10) 2 units (20 pcs) Available Now \| Further orders can be expected around Fri, Mar 27, 2026 Regular price $1.95 AUD Regular price ~~$3.60 AUD~~ Sale price $1.95 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 2 available can be backordered.
Button Screws - M3 - 3x0.5mm - 40 mm - 304 Stainless Socket Screw
Thread Size (C) M3 (3x0.5mm)	Thread Length (L) 40 mm (Equiv. 1.575 in.)	Material 304 Stainless	Max Head Diameter 5.7 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Max Head Height: 1.7 mm Hex Key (D): 2.00 mm Pitch: 0.500 mm Threads Per Inch: 50.8 TPI
Part Number: SC030M-040-B-SK-S4 (PK-10) 2 units (20 pcs) Available Now \| Further orders can be expected around Fri, Mar 27, 2026 Regular price $1.95 AUD Regular price ~~$3.60 AUD~~ Sale price $1.95 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required 2 units (20 pcs) Available Now. Backorder if more than 2.
SC030M-040-B-SK-S4 (PK-10) --- Button Screws - M3 - 3x0.5mm - 40 mm - 304 Stainless Socket Screw Sale SC030M-040-B-SK-S4 (PK-10) --- Button Screws - M3 - 3x0.5mm - 40 mm - 304 Stainless Socket Screw Regular price $1.95 AUD Regular price ~~$3.60 AUD~~ Sale price $1.95 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties 2 Available Now Sale
Button Screws - M3 - 3x0.5mm - 50 mm - 304 Stainless Socket Screw
Thread Size (C) M3 (3x0.5mm)	Thread Length (L) 50 mm (Equiv. 1.969 in.)	Material 304 Stainless	Max Head Diameter 5.7 mm	Max Head Height 1.7 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Hex Key (D): 2.00 mm Pitch: 0.500 mm Threads Per Inch: 50.8 TPI
Part Number: SC030M-050-B-SK-S4 (PK-10) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Mar 27, 2026 Regular price $2.50 AUD Regular price ~~$3.00 AUD~~ Sale price $2.50 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Button Screws - M3 - 3x0.5mm - 50 mm - 304 Stainless Socket Screw
Thread Size (C) M3 (3x0.5mm)	Thread Length (L) 50 mm (Equiv. 1.969 in.)	Material 304 Stainless	Max Head Diameter 5.7 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Max Head Height: 1.7 mm Hex Key (D): 2.00 mm Pitch: 0.500 mm Threads Per Inch: 50.8 TPI
Part Number: SC030M-050-B-SK-S4 (PK-10) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Mar 27, 2026 Regular price $2.50 AUD Regular price ~~$3.00 AUD~~ Sale price $2.50 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SC030M-050-B-SK-S4 (PK-10) --- Button Screws - M3 - 3x0.5mm - 50 mm - 304 Stainless Socket Screw Sale SC030M-050-B-SK-S4 (PK-10) --- Button Screws - M3 - 3x0.5mm - 50 mm - 304 Stainless Socket Screw Regular price $2.50 AUD Regular price ~~$3.00 AUD~~ Sale price $2.50 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Button Screws - 5-40 UNC - 3.18mm - 6.4 mm - 304 Stainless Socket Screw
Thread Size (C) 5-40 UNC (3.18mm)	Thread Length (L) 6.4 mm (Equiv. 0.252 in.)	Material 304 Stainless	Max Head Diameter 6.0 mm	Max Head Height 1.7 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Hex Key (D): 1.98 (5/64) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI
Part Number: SC032C-006-B-SK-S4 (PK-100) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Mar 27, 2026 Regular price $56.50 AUD Regular price Sale price $56.50 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Button Screws - 5-40 UNC - 3.18mm - 6.4 mm - 304 Stainless Socket Screw
Thread Size (C) 5-40 UNC (3.18mm)	Thread Length (L) 6.4 mm (Equiv. 0.252 in.)	Material 304 Stainless	Max Head Diameter 6.0 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Max Head Height: 1.7 mm Hex Key (D): 1.98 (5/64) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI
Part Number: SC032C-006-B-SK-S4 (PK-100) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Mar 27, 2026 Regular price $56.50 AUD Regular price Sale price $56.50 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SC032C-006-B-SK-S4 (PK-100) --- Button Screws - 5-40 UNC - 3.18mm - 6.4 mm - 304 Stainless Socket Screw SC032C-006-B-SK-S4 (PK-100) --- Button Screws - 5-40 UNC - 3.18mm - 6.4 mm - 304 Stainless Socket Screw Regular price $56.50 AUD Regular price Sale price $56.50 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now

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