Collection: Screws - Socket Cap - Stainless

Screws -> Socket Cap -> Stainless
Thread Size (C) Thread Length (L) Material Head Length (B Max.) Head Diameter (A Max.) Drive Depth (E) Indicative
Image
Socket Cap Screws - M2.5 - 2.5x0.45mm - 25 mm - 304 Stainless Screw
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
Socket Cap Screws - M2.5 - 2.5x0.45mm - 25 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Shank Diameter (C): 2.36 - 2.50 mm    Hex Key (D): 2.00 mm   
Category: Screws - Socket Cap - Stainless - 303-304
Part Number: SC025M-025-C-SK-S4 (PK-10)
15 units (150 pcs) Available Now | Further orders can be expected around Mon, Feb 16, 2026
Regular price $4.77 AUD
Regular price Sale price $4.77 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 15 available can be backordered.
Thread Size (C) Thread Length (L) Material Head Length (B Max.) Indicative
Image
Socket Cap Screws - M2.5 - 2.5x0.45mm - 25 mm - 304 Stainless Screw
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
Socket Cap Screws - M2.5 - 2.5x0.45mm - 25 mm - 304 Stainless
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   
Category: Screws - Socket Cap - Stainless - 303-304
Part Number: SC025M-025-C-SK-S4 (PK-10)
15 units (150 pcs) Available Now | Further orders can be expected around Mon, Feb 16, 2026
Regular price $4.77 AUD
Regular price Sale price $4.77 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

15 units (150 pcs) Available Now. Backorder if more than 15.
Socket Cap Screws - M2.5 - 2.5x0.45mm - 25 mm - 316 Stainless Screw
Thread Size (C)
M2.5 (2.5x0.45mm)

Thread Length (L)
25
mm

(Equiv. 0.984 in.)
Material
316 Stainless

Head Length (B Max.)
2.5
mm
Head Diameter (A Max.)
4.5
mm
Drive Depth (E)
1.10
mm
Socket Cap Screws - M2.5 - 2.5x0.45mm - 25 mm - 316 Stainless
Material: Stainless Steel 316 (Similar to A4, 18-10)    Shank Diameter (C): 2.36 - 2.50 mm    Hex Key (D): 2.00 mm   
Category: Screws - Socket Cap - Stainless - 316
Part Number: SC025M-025-C-SK-S6 (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Mon, Feb 16, 2026
Regular price $28.32 AUD
Regular price $33.98 AUD Sale price $28.32 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Socket Cap Screws - M2.5 - 2.5x0.45mm - 25 mm - 316 Stainless Screw
Thread Size (C)
M2.5 (2.5x0.45mm)

Thread Length (L)
25
mm

(Equiv. 0.984 in.)
Material
316 Stainless

Head Length (B Max.)
2.5
mm
Socket Cap Screws - M2.5 - 2.5x0.45mm - 25 mm - 316 Stainless
Material: Stainless Steel 316 (Similar to A4, 18-10)    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   
Category: Screws - Socket Cap - Stainless - 316
Part Number: SC025M-025-C-SK-S6 (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Mon, Feb 16, 2026
Regular price $28.32 AUD
Regular price $33.98 AUD Sale price $28.32 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Socket Cap Screws - M2.5 - 2.5x0.45mm - 30 mm - 304 Stainless Screw
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
Socket Cap Screws - M2.5 - 2.5x0.45mm - 30 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Shank Diameter (C): 2.36 - 2.50 mm    Hex Key (D): 2.00 mm   
Category: Screws - Socket Cap - Stainless - 303-304
Part Number: SC025M-030-C-SK-S4 (PK-5)
16 units (80 pcs) Available Now | Further orders can be expected around Mon, Feb 16, 2026
Regular price $7.23 AUD
Regular price Sale price $7.23 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 16 available can be backordered.
Socket Cap Screws - M2.5 - 2.5x0.45mm - 30 mm - 304 Stainless Screw
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
Socket Cap Screws - M2.5 - 2.5x0.45mm - 30 mm - 304 Stainless
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   
Category: Screws - Socket Cap - Stainless - 303-304
Part Number: SC025M-030-C-SK-S4 (PK-5)
16 units (80 pcs) Available Now | Further orders can be expected around Mon, Feb 16, 2026
Regular price $7.23 AUD
Regular price Sale price $7.23 AUD
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.
Socket Cap Screws - M2.5 - 2.5x0.45mm - 30 mm - 316 Stainless Screw
Thread Size (C)
M2.5 (2.5x0.45mm)

Thread Length (L)
30
mm

(Equiv. 1.181 in.)
Material
316 Stainless

Head Length (B Max.)
2.5
mm
Head Diameter (A Max.)
4.5
mm
Drive Depth (E)
1.10
mm
Socket Cap Screws - M2.5 - 2.5x0.45mm - 30 mm - 316 Stainless
Material: Stainless Steel 316 (Similar to A4, 18-10)    Shank Diameter (C): 2.36 - 2.50 mm    Hex Key (D): 2.00 mm   
Category: Screws - Socket Cap - Stainless - 316
Part Number: SC025M-030-C-SK-S6 (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Mon, Feb 16, 2026
Regular price $34.32 AUD
Regular price $41.18 AUD Sale price $34.32 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Socket Cap Screws - M2.5 - 2.5x0.45mm - 30 mm - 316 Stainless Screw
Thread Size (C)
M2.5 (2.5x0.45mm)

Thread Length (L)
30
mm

(Equiv. 1.181 in.)
Material
316 Stainless

Head Length (B Max.)
2.5
mm
Socket Cap Screws - M2.5 - 2.5x0.45mm - 30 mm - 316 Stainless
Material: Stainless Steel 316 (Similar to A4, 18-10)    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   
Category: Screws - Socket Cap - Stainless - 316
Part Number: SC025M-030-C-SK-S6 (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Mon, Feb 16, 2026
Regular price $34.32 AUD
Regular price $41.18 AUD Sale price $34.32 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Socket Cap Screws - 3-48 UNC - 2.52mm - 4.8 mm - 304 Stainless Screw
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
Socket Cap Screws - 3-48 UNC - 2.52mm - 4.8 mm - 304 Stainless
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   
Category: Screws - Socket Cap - Stainless - 303-304
Part Number: SC025C-005-C-SK-S4 (PK-20)
4 units (80 pcs) Available Now | Further orders can be expected around Mon, Feb 16, 2026
Regular price $3.14 AUD
Regular price $5.59 AUD Sale price $3.14 AUD
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 4 available can be backordered.
Socket Cap Screws - 3-48 UNC - 2.52mm - 4.8 mm - 304 Stainless Screw
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
Socket Cap Screws - 3-48 UNC - 2.52mm - 4.8 mm - 304 Stainless
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   
Category: Screws - Socket Cap - Stainless - 303-304
Part Number: SC025C-005-C-SK-S4 (PK-20)
4 units (80 pcs) Available Now | Further orders can be expected around Mon, Feb 16, 2026
Regular price $3.14 AUD
Regular price $5.59 AUD Sale price $3.14 AUD
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.
Socket Cap Screws - 3-48 UNC - 2.52mm - 6.4 mm - 304 Stainless Screw
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
Socket Cap Screws - 3-48 UNC - 2.52mm - 6.4 mm - 304 Stainless
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   
Category: Screws - Socket Cap - Stainless - 303-304
Part Number: SC025C-006-C-SK-S4 (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Mon, Feb 16, 2026
Regular price $33.05 AUD
Regular price Sale price $33.05 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Socket Cap Screws - 3-48 UNC - 2.52mm - 6.4 mm - 304 Stainless Screw
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
Socket Cap Screws - 3-48 UNC - 2.52mm - 6.4 mm - 304 Stainless
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   
Category: Screws - Socket Cap - Stainless - 303-304
Part Number: SC025C-006-C-SK-S4 (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Mon, Feb 16, 2026
Regular price $33.05 AUD
Regular price Sale price $33.05 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Socket Cap Screws - 3-48 UNC - 2.52mm - 7.9 mm - 304 Stainless Screw
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
Socket Cap Screws - 3-48 UNC - 2.52mm - 7.9 mm - 304 Stainless
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   
Category: Screws - Socket Cap - Stainless - 303-304
Part Number: SC025C-007-C-SK-S4 (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Mon, Feb 16, 2026
Regular price $33.23 AUD
Regular price Sale price $33.23 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Socket Cap Screws - 3-48 UNC - 2.52mm - 7.9 mm - 304 Stainless Screw
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
Socket Cap Screws - 3-48 UNC - 2.52mm - 7.9 mm - 304 Stainless
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   
Category: Screws - Socket Cap - Stainless - 303-304
Part Number: SC025C-007-C-SK-S4 (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Mon, Feb 16, 2026
Regular price $33.23 AUD
Regular price Sale price $33.23 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Socket Cap Screws - 3-48 UNC - 2.52mm - 9.5 mm - 304 Stainless Screw
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
Socket Cap Screws - 3-48 UNC - 2.52mm - 9.5 mm - 304 Stainless
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   
Category: Screws - Socket Cap - Stainless - 303-304
Part Number: SC025C-010-C-SK-S4 (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Mon, Feb 16, 2026
Regular price $33.50 AUD
Regular price Sale price $33.50 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Socket Cap Screws - 3-48 UNC - 2.52mm - 9.5 mm - 304 Stainless Screw
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
Socket Cap Screws - 3-48 UNC - 2.52mm - 9.5 mm - 304 Stainless
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   
Category: Screws - Socket Cap - Stainless - 303-304
Part Number: SC025C-010-C-SK-S4 (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Mon, Feb 16, 2026
Regular price $33.50 AUD
Regular price Sale price $33.50 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Socket Cap Screws - 3-48 UNC - 2.52mm - 12.7 mm - 304 Stainless Screw
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
Socket Cap Screws - 3-48 UNC - 2.52mm - 12.7 mm - 304 Stainless
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   
Category: Screws - Socket Cap - Stainless - 303-304
Part Number: SC025C-013-C-SK-S4 (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Mon, Feb 16, 2026
Regular price $33.68 AUD
Regular price Sale price $33.68 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Socket Cap Screws - 3-48 UNC - 2.52mm - 12.7 mm - 304 Stainless Screw
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
Socket Cap Screws - 3-48 UNC - 2.52mm - 12.7 mm - 304 Stainless
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   
Category: Screws - Socket Cap - Stainless - 303-304
Part Number: SC025C-013-C-SK-S4 (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Mon, Feb 16, 2026
Regular price $33.68 AUD
Regular price Sale price $33.68 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Socket Cap Screws - M2.6 - 2.6x0.45mm - 4 mm - 304 Stainless Screw
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
Socket Cap Screws - M2.6 - 2.6x0.45mm - 4 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Shank Diameter (C): 2.46 - 2.60 mm    Hex Key (D): 2.00 mm   
Category: Screws - Socket Cap - Stainless - 303-304
Deleted Item. Available while stocks last.
Part Number: SC026M-004-C-SK-S4 (PK-6)
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
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.
Socket Cap Screws - M2.6 - 2.6x0.45mm - 4 mm - 304 Stainless Screw
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
Socket Cap Screws - M2.6 - 2.6x0.45mm - 4 mm - 304 Stainless
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   
Category: Screws - Socket Cap - Stainless - 303-304
Deleted Item. Available while stocks last.
Part Number: SC026M-004-C-SK-S4 (PK-6)
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
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.
Socket Cap Screws - 4-40 UNC - 2.85mm - 4.8 mm - 304 Stainless Screw
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
Socket Cap Screws - 4-40 UNC - 2.85mm - 4.8 mm - 304 Stainless
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   
Category: Screws - Socket Cap - Stainless - 303-304
Part Number: SC028C-005-C-SK-S4 (PK-10)
106 units (1060 pcs) Available Now | Further orders can be expected around Thu, Apr 23, 2026
Regular price $2.41 AUD
Regular price $4.30 AUD Sale price $2.41 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 106 available can be backordered.
Socket Cap Screws - 4-40 UNC - 2.85mm - 4.8 mm - 304 Stainless Screw
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
Socket Cap Screws - 4-40 UNC - 2.85mm - 4.8 mm - 304 Stainless
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   
Category: Screws - Socket Cap - Stainless - 303-304
Part Number: SC028C-005-C-SK-S4 (PK-10)
106 units (1060 pcs) Available Now | Further orders can be expected around Thu, Apr 23, 2026
Regular price $2.41 AUD
Regular price $4.30 AUD Sale price $2.41 AUD
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.
Socket Cap Screws - 4-40 UNC - 2.85mm - 6.4 mm - 304 Stainless Screw
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
Socket Cap Screws - 4-40 UNC - 2.85mm - 6.4 mm - 304 Stainless
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   
Category: Screws - Socket Cap - Stainless - 303-304
Part Number: SC028C-006-C-SK-S4 (PK-100)
6 units (600 pcs) Available Now | Further orders can be expected around Thu, Apr 23, 2026
Regular price $3.14 AUD
Regular price $5.70 AUD Sale price $3.14 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 6 available can be backordered.
Socket Cap Screws - 4-40 UNC - 2.85mm - 6.4 mm - 304 Stainless Screw
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
Socket Cap Screws - 4-40 UNC - 2.85mm - 6.4 mm - 304 Stainless
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   
Category: Screws - Socket Cap - Stainless - 303-304
Part Number: SC028C-006-C-SK-S4 (PK-100)
6 units (600 pcs) Available Now | Further orders can be expected around Thu, Apr 23, 2026
Regular price $3.14 AUD
Regular price $5.70 AUD Sale price $3.14 AUD
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.
Socket Cap Screws - 4-40 UNC - 2.85mm - 7.9 mm - 304 Stainless Screw
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
Socket Cap Screws - 4-40 UNC - 2.85mm - 7.9 mm - 304 Stainless
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   
Category: Screws - Socket Cap - Stainless - 303-304
Part Number: SC028C-007-C-SK-S4 (PK-10)
Out of Stock | Backorder Now | Orders can be expected around Mon, Feb 16, 2026
Regular price $2.86 AUD
Regular price $3.44 AUD Sale price $2.86 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Socket Cap Screws - 4-40 UNC - 2.85mm - 7.9 mm - 304 Stainless Screw
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
Socket Cap Screws - 4-40 UNC - 2.85mm - 7.9 mm - 304 Stainless
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   
Category: Screws - Socket Cap - Stainless - 303-304
Part Number: SC028C-007-C-SK-S4 (PK-10)
Out of Stock | Backorder Now | Orders can be expected around Mon, Feb 16, 2026
Regular price $2.86 AUD
Regular price $3.44 AUD Sale price $2.86 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Socket Cap Screws - 4-40 UNC - 2.85mm - 9.5 mm - 304 Stainless Screw
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
Socket Cap Screws - 4-40 UNC - 2.85mm - 9.5 mm - 304 Stainless
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   
Category: Screws - Socket Cap - Stainless - 303-304
Part Number: SC028C-010-C-SK-S4 (PK-100)
5 units (500 pcs) Available Now | Further orders can be expected around Thu, Apr 23, 2026
Regular price $3.59 AUD
Regular price $6.48 AUD Sale price $3.59 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 5 available can be backordered.
Socket Cap Screws - 4-40 UNC - 2.85mm - 9.5 mm - 304 Stainless Screw
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
Socket Cap Screws - 4-40 UNC - 2.85mm - 9.5 mm - 304 Stainless
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   
Category: Screws - Socket Cap - Stainless - 303-304
Part Number: SC028C-010-C-SK-S4 (PK-100)
5 units (500 pcs) Available Now | Further orders can be expected around Thu, Apr 23, 2026
Regular price $3.59 AUD
Regular price $6.48 AUD Sale price $3.59 AUD
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.
Socket Cap Screws - 4-40 UNC - 2.85mm - 11.1 mm - 303 Stainless Screw
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
Socket Cap Screws - 4-40 UNC - 2.85mm - 11.1 mm - 303 Stainless
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   
Category: Screws - Socket Cap - Stainless - 303-304
Part Number: SC028C-011-C-SK-S3 (PK-10)
100 units (1000 pcs) Available Now | Further orders can be expected around Thu, Apr 23, 2026
Regular price $2.41 AUD
Regular price $4.33 AUD Sale price $2.41 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 100 available can be backordered.
Socket Cap Screws - 4-40 UNC - 2.85mm - 11.1 mm - 303 Stainless Screw
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
Socket Cap Screws - 4-40 UNC - 2.85mm - 11.1 mm - 303 Stainless
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   
Category: Screws - Socket Cap - Stainless - 303-304
Part Number: SC028C-011-C-SK-S3 (PK-10)
100 units (1000 pcs) Available Now | Further orders can be expected around Thu, Apr 23, 2026
Regular price $2.41 AUD
Regular price $4.33 AUD Sale price $2.41 AUD
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.
Socket Cap Screws - 4-40 UNC - 2.85mm - 12.7 mm - 304 Stainless Screw
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
Socket Cap Screws - 4-40 UNC - 2.85mm - 12.7 mm - 304 Stainless
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   
Category: Screws - Socket Cap - Stainless - 303-304
Part Number: SC028C-013-C-SK-S4 (PK-20)
27 units (540 pcs) Available Now | Further orders can be expected around Mon, Feb 16, 2026
Regular price $2.41 AUD
Regular price $4.25 AUD Sale price $2.41 AUD
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 27 available can be backordered.
Socket Cap Screws - 4-40 UNC - 2.85mm - 12.7 mm - 304 Stainless Screw
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
Socket Cap Screws - 4-40 UNC - 2.85mm - 12.7 mm - 304 Stainless
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   
Category: Screws - Socket Cap - Stainless - 303-304
Part Number: SC028C-013-C-SK-S4 (PK-20)
27 units (540 pcs) Available Now | Further orders can be expected around Mon, Feb 16, 2026
Regular price $2.41 AUD
Regular price $4.25 AUD Sale price $2.41 AUD
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.
Socket Cap Screws - 4-40 UNC - 2.85mm - 15.9 mm - 304 Stainless Screw
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
Socket Cap Screws - 4-40 UNC - 2.85mm - 15.9 mm - 304 Stainless
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   
Category: Screws - Socket Cap - Stainless - 303-304
Part Number: SC028C-016-C-SK-S4 (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Mon, Feb 16, 2026
Regular price $55.59 AUD
Regular price Sale price $55.59 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Socket Cap Screws - 4-40 UNC - 2.85mm - 15.9 mm - 304 Stainless Screw
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
Socket Cap Screws - 4-40 UNC - 2.85mm - 15.9 mm - 304 Stainless
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   
Category: Screws - Socket Cap - Stainless - 303-304
Part Number: SC028C-016-C-SK-S4 (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Mon, Feb 16, 2026
Regular price $55.59 AUD
Regular price Sale price $55.59 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Socket Cap Screws - 4-40 UNC - 2.85mm - 19.1 mm - 304 Stainless Screw
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
Socket Cap Screws - 4-40 UNC - 2.85mm - 19.1 mm - 304 Stainless
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   
Category: Screws - Socket Cap - Stainless - 303-304
Part Number: SC028C-019-C-SK-S4 (PK-50)
31 units (1550 pcs) Available Now | Further orders can be expected around Thu, Apr 23, 2026
Regular price $2.50 AUD
Regular price $4.53 AUD Sale price $2.50 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 31 available can be backordered.
Socket Cap Screws - 4-40 UNC - 2.85mm - 19.1 mm - 304 Stainless Screw
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
Socket Cap Screws - 4-40 UNC - 2.85mm - 19.1 mm - 304 Stainless
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   
Category: Screws - Socket Cap - Stainless - 303-304
Part Number: SC028C-019-C-SK-S4 (PK-50)
31 units (1550 pcs) Available Now | Further orders can be expected around Thu, Apr 23, 2026
Regular price $2.50 AUD
Regular price $4.53 AUD Sale price $2.50 AUD
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.
Socket Cap Screws - 4-40 UNC - 2.85mm - 22.2 mm - 304 Stainless Screw
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
Socket Cap Screws - 4-40 UNC - 2.85mm - 22.2 mm - 304 Stainless
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   
Category: Screws - Socket Cap - Stainless - 303-304
Part Number: SC028C-022-C-SK-S4 (PK-10)
56 units (560 pcs) Available Now | Further orders can be expected around Thu, Apr 23, 2026
Regular price $4.59 AUD
Regular price Sale price $4.59 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 56 available can be backordered.
Socket Cap Screws - 4-40 UNC - 2.85mm - 22.2 mm - 304 Stainless Screw
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
Socket Cap Screws - 4-40 UNC - 2.85mm - 22.2 mm - 304 Stainless
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   
Category: Screws - Socket Cap - Stainless - 303-304
Part Number: SC028C-022-C-SK-S4 (PK-10)
56 units (560 pcs) Available Now | Further orders can be expected around Thu, Apr 23, 2026
Regular price $4.59 AUD
Regular price Sale price $4.59 AUD
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.
Socket Cap Screws - 4-40 UNC - 2.85mm - 25.4 mm - 304 Stainless Screw
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
Socket Cap Screws - 4-40 UNC - 2.85mm - 25.4 mm - 304 Stainless
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   
Category: Screws - Socket Cap - Stainless - 303-304
Part Number: SC028C-025-C-SK-S4 (PK-10)
Out of Stock | Backorder Now | Orders can be expected around Mon, Feb 16, 2026
Regular price $7.14 AUD
Regular price Sale price $7.14 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Socket Cap Screws - 4-40 UNC - 2.85mm - 25.4 mm - 304 Stainless Screw
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
Socket Cap Screws - 4-40 UNC - 2.85mm - 25.4 mm - 304 Stainless
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   
Category: Screws - Socket Cap - Stainless - 303-304
Part Number: SC028C-025-C-SK-S4 (PK-10)
Out of Stock | Backorder Now | Orders can be expected around Mon, Feb 16, 2026
Regular price $7.14 AUD
Regular price Sale price $7.14 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Socket Cap Screws - 4-40 UNC - 2.85mm - 31.8 mm - 304 Stainless Screw
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
Socket Cap Screws - 4-40 UNC - 2.85mm - 31.8 mm - 304 Stainless
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   
Category: Screws - Socket Cap - Stainless - 303-304
Part Number: SC028C-032-C-SK-S4 (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Mon, Feb 16, 2026
Regular price $48.50 AUD
Regular price Sale price $48.50 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Socket Cap Screws - 4-40 UNC - 2.85mm - 31.8 mm - 304 Stainless Screw
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
Socket Cap Screws - 4-40 UNC - 2.85mm - 31.8 mm - 304 Stainless
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   
Category: Screws - Socket Cap - Stainless - 303-304
Part Number: SC028C-032-C-SK-S4 (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Mon, Feb 16, 2026
Regular price $48.50 AUD
Regular price Sale price $48.50 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Socket Cap Screws - 4-40 UNC - 2.85mm - 38.1 mm - 304 Stainless Screw
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
Socket Cap Screws - 4-40 UNC - 2.85mm - 38.1 mm - 304 Stainless
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   
Category: Screws - Socket Cap - Stainless - 303-304
Part Number: SC028C-038-C-SK-S4 (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Mon, Feb 16, 2026
Regular price $39.86 AUD
Regular price $47.84 AUD Sale price $39.86 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Socket Cap Screws - 4-40 UNC - 2.85mm - 38.1 mm - 304 Stainless Screw
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
Socket Cap Screws - 4-40 UNC - 2.85mm - 38.1 mm - 304 Stainless
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   
Category: Screws - Socket Cap - Stainless - 303-304
Part Number: SC028C-038-C-SK-S4 (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Mon, Feb 16, 2026
Regular price $39.86 AUD
Regular price $47.84 AUD Sale price $39.86 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Socket Cap Screws - 4-40 UNC - 2.85mm - 50.8 mm - 304 Stainless Screw
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
Socket Cap Screws - 4-40 UNC - 2.85mm - 50.8 mm - 304 Stainless
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   
Category: Screws - Socket Cap - Stainless - 303-304
Part Number: SC028C-051-C-SK-S4 (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Mon, Feb 16, 2026
Regular price $106.23 AUD
Regular price $127.47 AUD Sale price $106.23 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Socket Cap Screws - 4-40 UNC - 2.85mm - 50.8 mm - 304 Stainless Screw
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
Socket Cap Screws - 4-40 UNC - 2.85mm - 50.8 mm - 304 Stainless
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   
Category: Screws - Socket Cap - Stainless - 303-304
Part Number: SC028C-051-C-SK-S4 (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Mon, Feb 16, 2026
Regular price $106.23 AUD
Regular price $127.47 AUD Sale price $106.23 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Socket Cap Screws - M3 - 3x0.5mm - 3 mm - 304 Stainless Screw
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
Socket Cap Screws - M3 - 3x0.5mm - 3 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Shank Diameter (C): 2.86 - 3.00 mm    Hex Key (D): 2.50 mm   
Category: Screws - Socket Cap - Stainless - 303-304
Part Number: SC030M-003-C-SK-S4 (PK-100)
3 units (300 pcs) Available Now | Further orders can be expected around Mon, Feb 16, 2026
Regular price $25.59 AUD
Regular price Sale price $25.59 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 3 available can be backordered.
Socket Cap Screws - M3 - 3x0.5mm - 3 mm - 304 Stainless Screw
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
Socket Cap Screws - M3 - 3x0.5mm - 3 mm - 304 Stainless
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   
Category: Screws - Socket Cap - Stainless - 303-304
Part Number: SC030M-003-C-SK-S4 (PK-100)
3 units (300 pcs) Available Now | Further orders can be expected around Mon, Feb 16, 2026
Regular price $25.59 AUD
Regular price Sale price $25.59 AUD
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.