Thread Size (C) | Thread Length (L) | Material | Head Length (B Max.) | Head Diameter (A Max.) | Drive Depth (E) |
Indicative Image |
---|---|---|---|---|---|---|
Thread Size (C)
4-40 UNC (2.85mm)
|
Thread Length (L)
12.7
mm (Equiv. 0.5 in.) |
Material
High Tensile Steel / Black Oxide
|
Head Length (B Max.)
2.9
mm |
Head Diameter (A Max.)
4.7
mm |
Drive Depth (E)
1.30
mm |
![]() |
Material: High Tensile Steel Black Oxide
Shank Diameter (C): 2.73 - 2.84 mm
Hex Key (D): 2.38 (3/32) mm
Category: Screws - Socket Cap - Alloy Steel |
||||||
Part Number: SC028C-013-C-SK-C (10 Pcs)
Socket Cap Screws - 4-40 UNC - 2.85mm - 12.7 mm - High Tensile Steel / Black Oxide Alloy Steel Screw 9 units (90 pcs) Available Now | Further orders can be expected around Mon, Sep 08, 2025 Regular price
$5.14 AUD
Regular price
Unit price
/
per
Per 10
|
||||||
Thread Size (C) | Thread Length (L) | Material | Head Length (B Max.) |
Indicative Image |
||
Thread Size (C)
4-40 UNC (2.85mm)
|
Thread Length (L)
12.7
mm (Equiv. 0.5 in.) |
Material
High Tensile Steel / Black Oxide
|
Head Length (B Max.)
2.9
mm |
![]() |
||
Material: High Tensile Steel Black Oxide
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 - Alloy Steel |
||||||
Part Number: SC028C-013-C-SK-C (10 Pcs)
Socket Cap Screws - 4-40 UNC - 2.85mm - 12.7 mm - High Tensile Steel / Black Oxide Alloy Steel Screw 9 units (90 pcs) Available Now | Further orders can be expected around Mon, Sep 08, 2025 Regular price
$5.14 AUD
Regular price
Unit price
/
per
Per 10
|
||||||
|
||||||
Thread Size (C)
4-40 UNC (2.85mm)
|
Thread Length (L)
12.7
mm (Equiv. 0.5 in.) |
Material
Nylon (Zytel 101)
|
Head Length (B Max.)
2.9
mm |
Head Diameter (A Max.)
4.7
mm |
Drive Depth (E)
1.30
mm |
![]() |
Material: Nylon (Polyamide 6/6)
Shank Diameter (C): 2.73 - 2.84 mm
Hex Key (D): 2.38 (3/32) mm
Category: Screws - Socket Cap - Nylon |
||||||
Part Number: SC028C-013-C-SK-N (50 Pcs)
Socket Cap Screws - 4-40 UNC - 2.85mm - 12.7 mm - Nylon - Zytel 101 - Screw 2 units (100 pcs) Available Now | Item Discontinued - Up to 2 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$8.00 AUD
Regular price
Unit price
/
per
Per 50
|
||||||
Thread Size (C)
4-40 UNC (2.85mm)
|
Thread Length (L)
12.7
mm (Equiv. 0.5 in.) |
Material
Nylon (Zytel 101)
|
Head Length (B Max.)
2.9
mm |
![]() |
||
Material: Nylon (Polyamide 6/6)
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 - Nylon |
||||||
Part Number: SC028C-013-C-SK-N (50 Pcs)
Socket Cap Screws - 4-40 UNC - 2.85mm - 12.7 mm - Nylon - Zytel 101 - Screw 2 units (100 pcs) Available Now | Item Discontinued - Up to 2 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$8.00 AUD
Regular price
Unit price
/
per
Per 50
|
||||||
|
||||||
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
Category: Screws - Socket Cap - Stainless |
||||||
Part Number: SC028C-016-C-SK-S4 (100 Pcs)
Socket Cap Screws - 4-40 UNC - 2.85mm - 15.9 mm - 304 Stainless Screw Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 08, 2025 Regular price
$53.68 AUD
Regular price
Unit price
/
per
Per 100
|
||||||
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
Category: Screws - Socket Cap - Stainless |
||||||
Part Number: SC028C-016-C-SK-S4 (100 Pcs)
Socket Cap Screws - 4-40 UNC - 2.85mm - 15.9 mm - 304 Stainless Screw Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 08, 2025 Regular price
$53.68 AUD
Regular price
Unit price
/
per
Per 100
|
||||||
|
||||||
Thread Size (C)
4-40 UNC (2.85mm)
|
Thread Length (L)
15.9
mm (Equiv. 0.626 in.) |
Material
High Tensile Steel / Black Oxide
|
Head Length (B Max.)
2.9
mm |
Head Diameter (A Max.)
4.7
mm |
Drive Depth (E)
1.30
mm |
![]() |
Material: High Tensile Steel Black Oxide
Shank Diameter (C): 2.73 - 2.84 mm
Hex Key (D): 2.38 (3/32) mm
Category: Screws - Socket Cap - Alloy Steel |
||||||
Part Number: SC028C-016-C-SK-C (100 Pcs)
Socket Cap Screws - 4-40 UNC - 2.85mm - 15.9 mm - High Tensile Steel / Black Oxide Alloy Steel Screw Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 08, 2025 Regular price
$59.95 AUD
Regular price
Unit price
/
per
Per 100
|
||||||
Thread Size (C)
4-40 UNC (2.85mm)
|
Thread Length (L)
15.9
mm (Equiv. 0.626 in.) |
Material
High Tensile Steel / Black Oxide
|
Head Length (B Max.)
2.9
mm |
![]() |
||
Material: High Tensile Steel Black Oxide
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 - Alloy Steel |
||||||
Part Number: SC028C-016-C-SK-C (100 Pcs)
Socket Cap Screws - 4-40 UNC - 2.85mm - 15.9 mm - High Tensile Steel / Black Oxide Alloy Steel Screw Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 08, 2025 Regular price
$59.95 AUD
Regular price
Unit price
/
per
Per 100
|
||||||
|
||||||
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
Category: Screws - Socket Cap - Stainless |
||||||
Part Number: SC028C-019-C-SK-S4 (50 Pcs)
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 Thu, Nov 13, 2025 Regular price
$2.50 AUD
Regular price
Unit price
/
per
Per 50
|
||||||
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
Category: Screws - Socket Cap - Stainless |
||||||
Part Number: SC028C-019-C-SK-S4 (50 Pcs)
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 Thu, Nov 13, 2025 Regular price
$2.50 AUD
Regular price
Unit price
/
per
Per 50
|
||||||
|
||||||
Thread Size (C)
4-40 UNC (2.85mm)
|
Thread Length (L)
19.1
mm (Equiv. 0.752 in.) |
Material
High Tensile Steel / Black Oxide
|
Head Length (B Max.)
2.9
mm |
Head Diameter (A Max.)
4.7
mm |
Drive Depth (E)
1.30
mm |
![]() |
Material: High Tensile Steel Black Oxide
Shank Diameter (C): 2.73 - 2.84 mm
Hex Key (D): 2.38 (3/32) mm
Category: Screws - Socket Cap - Alloy Steel |
||||||
Part Number: SC028C-019-C-SK-C (20 Pcs)
Socket Cap Screws - 4-40 UNC - 2.85mm - 19.1 mm - High Tensile Steel / Black Oxide Alloy Steel Screw 18 units (360 pcs) Available Now | Further orders can be expected around Mon, Sep 08, 2025 Regular price
$6.50 AUD
Regular price
Unit price
/
per
Per 20
|
||||||
Thread Size (C)
4-40 UNC (2.85mm)
|
Thread Length (L)
19.1
mm (Equiv. 0.752 in.) |
Material
High Tensile Steel / Black Oxide
|
Head Length (B Max.)
2.9
mm |
![]() |
||
Material: High Tensile Steel Black Oxide
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 - Alloy Steel |
||||||
Part Number: SC028C-019-C-SK-C (20 Pcs)
Socket Cap Screws - 4-40 UNC - 2.85mm - 19.1 mm - High Tensile Steel / Black Oxide Alloy Steel Screw 18 units (360 pcs) Available Now | Further orders can be expected around Mon, Sep 08, 2025 Regular price
$6.50 AUD
Regular price
Unit price
/
per
Per 20
|
||||||
|
||||||
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
Category: Screws - Socket Cap - Stainless |
||||||
Part Number: SC028C-022-C-SK-S4 (10 Pcs)
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 Thu, Nov 13, 2025 Regular price
$4.59 AUD
Regular price
Unit price
/
per
Per 10
|
||||||
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
Category: Screws - Socket Cap - Stainless |
||||||
Part Number: SC028C-022-C-SK-S4 (10 Pcs)
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 Thu, Nov 13, 2025 Regular price
$4.59 AUD
Regular price
Unit price
/
per
Per 10
|
||||||
|
||||||
Thread Size (C)
4-40 UNC (2.85mm)
|
Thread Length (L)
22.2
mm (Equiv. 0.874 in.) |
Material
High Tensile Steel / Black Oxide
|
Head Length (B Max.)
2.9
mm |
Head Diameter (A Max.)
4.7
mm |
Drive Depth (E)
1.30
mm |
![]() |
Material: High Tensile Steel Black Oxide
Shank Diameter (C): 2.73 - 2.84 mm
Hex Key (D): 2.38 (3/32) mm
Category: Screws - Socket Cap - Alloy Steel |
||||||
Part Number: SC028C-022-C-SK-C (50 Pcs)
Socket Cap Screws - 4-40 UNC - 2.85mm - 22.2 mm - High Tensile Steel / Black Oxide Alloy Steel Screw Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 08, 2025 Regular price
$36.32 AUD
Regular price
Unit price
/
per
Per 50
|
||||||
Thread Size (C)
4-40 UNC (2.85mm)
|
Thread Length (L)
22.2
mm (Equiv. 0.874 in.) |
Material
High Tensile Steel / Black Oxide
|
Head Length (B Max.)
2.9
mm |
![]() |
||
Material: High Tensile Steel Black Oxide
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 - Alloy Steel |
||||||
Part Number: SC028C-022-C-SK-C (50 Pcs)
Socket Cap Screws - 4-40 UNC - 2.85mm - 22.2 mm - High Tensile Steel / Black Oxide Alloy Steel Screw Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 08, 2025 Regular price
$36.32 AUD
Regular price
Unit price
/
per
Per 50
|
||||||
|
||||||
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
Category: Screws - Socket Cap - Stainless |
||||||
Part Number: SC028C-025-C-SK-S4 (10 Pcs)
Socket Cap Screws - 4-40 UNC - 2.85mm - 25.4 mm - 304 Stainless Screw Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 08, 2025 Regular price
$6.59 AUD
Regular price
Unit price
/
per
Per 10
|
||||||
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
Category: Screws - Socket Cap - Stainless |
||||||
Part Number: SC028C-025-C-SK-S4 (10 Pcs)
Socket Cap Screws - 4-40 UNC - 2.85mm - 25.4 mm - 304 Stainless Screw Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 08, 2025 Regular price
$6.59 AUD
Regular price
Unit price
/
per
Per 10
|
||||||
|
||||||
Thread Size (C)
4-40 UNC (2.85mm)
|
Thread Length (L)
25.4
mm (Equiv. 1 in.) |
Material
Aluminium
|
Head Length (B Max.)
2.9
mm |
Head Diameter (A Max.)
4.7
mm |
Drive Depth (E)
1.30
mm |
![]() |
Material: Aluminium
Shank Diameter (C): 2.73 - 2.84 mm
Hex Key (D): 2.38 (3/32) mm
Category: Screws - Socket Cap - Aluminium |
||||||
Part Number: SC028C-025-C-SK-A (10 Pcs)
Socket Cap Screws - 4-40 UNC - 2.85mm - 25.4 mm - Aluminium Screw 7 units (70 pcs) Available Now | Item Discontinued - Up to 7 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$8.00 AUD
Regular price
Unit price
/
per
Per 10
|
||||||
Thread Size (C)
4-40 UNC (2.85mm)
|
Thread Length (L)
25.4
mm (Equiv. 1 in.) |
Material
Aluminium
|
Head Length (B Max.)
2.9
mm |
![]() |
||
Material: Aluminium
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 - Aluminium |
||||||
Part Number: SC028C-025-C-SK-A (10 Pcs)
Socket Cap Screws - 4-40 UNC - 2.85mm - 25.4 mm - Aluminium Screw 7 units (70 pcs) Available Now | Item Discontinued - Up to 7 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$8.00 AUD
Regular price
Unit price
/
per
Per 10
|
||||||
|
||||||
Thread Size (C)
4-40 UNC (2.85mm)
|
Thread Length (L)
25.4
mm (Equiv. 1 in.) |
Material
High Tensile Steel / Black Oxide
|
Head Length (B Max.)
2.9
mm |
Head Diameter (A Max.)
4.7
mm |
Drive Depth (E)
1.30
mm |
![]() |
Material: High Tensile Steel Black Oxide
Shank Diameter (C): 2.73 - 2.84 mm
Hex Key (D): 2.38 (3/32) mm
Category: Screws - Socket Cap - Alloy Steel |
||||||
Part Number: SC028C-025-C-SK-C (50 Pcs)
Socket Cap Screws - 4-40 UNC - 2.85mm - 25.4 mm - High Tensile Steel / Black Oxide Alloy Steel Screw Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 08, 2025 Regular price
$37.95 AUD
Regular price
Unit price
/
per
Per 50
|
||||||
Thread Size (C)
4-40 UNC (2.85mm)
|
Thread Length (L)
25.4
mm (Equiv. 1 in.) |
Material
High Tensile Steel / Black Oxide
|
Head Length (B Max.)
2.9
mm |
![]() |
||
Material: High Tensile Steel Black Oxide
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 - Alloy Steel |
||||||
Part Number: SC028C-025-C-SK-C (50 Pcs)
Socket Cap Screws - 4-40 UNC - 2.85mm - 25.4 mm - High Tensile Steel / Black Oxide Alloy Steel Screw Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 08, 2025 Regular price
$37.95 AUD
Regular price
Unit price
/
per
Per 50
|
||||||
|
||||||
Thread Size (C)
4-40 UNC (2.85mm)
|
Thread Length (L)
25.4
mm (Equiv. 1 in.) |
Material
Nylon (Zytel 101)
|
Head Length (B Max.)
2.9
mm |
Head Diameter (A Max.)
4.7
mm |
Drive Depth (E)
1.30
mm |
![]() |
Material: Nylon (Polyamide 6/6)
Shank Diameter (C): 2.73 - 2.84 mm
Hex Key (D): 2.38 (3/32) mm
Category: Screws - Socket Cap - Nylon |
||||||
Part Number: SC028C-025-C-SK-N (10 Pcs)
Socket Cap Screws - 4-40 UNC - 2.85mm - 25.4 mm - Nylon - Zytel 101 - Screw 18 units (180 pcs) Available Now | Item Discontinued - Up to 18 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$8.00 AUD
Regular price
Unit price
/
per
Per 10
|
||||||
Thread Size (C)
4-40 UNC (2.85mm)
|
Thread Length (L)
25.4
mm (Equiv. 1 in.) |
Material
Nylon (Zytel 101)
|
Head Length (B Max.)
2.9
mm |
![]() |
||
Material: Nylon (Polyamide 6/6)
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 - Nylon |
||||||
Part Number: SC028C-025-C-SK-N (10 Pcs)
Socket Cap Screws - 4-40 UNC - 2.85mm - 25.4 mm - Nylon - Zytel 101 - Screw 18 units (180 pcs) Available Now | Item Discontinued - Up to 18 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$8.00 AUD
Regular price
Unit price
/
per
Per 10
|
||||||
|
||||||
Thread Size (C)
4-40 UNC (2.85mm)
|
Thread Length (L)
28.6
mm (Equiv. 1.126 in.) |
Material
High Tensile Steel / Black Oxide
|
Head Length (B Max.)
2.9
mm |
Head Diameter (A Max.)
4.7
mm |
Drive Depth (E)
1.30
mm |
![]() |
Material: High Tensile Steel Black Oxide
Shank Diameter (C): 2.73 - 2.84 mm
Hex Key (D): 2.38 (3/32) mm
Category: Screws - Socket Cap - Alloy Steel |
||||||
Part Number: SC028C-029-C-SK-C (50 Pcs)
Socket Cap Screws - 4-40 UNC - 2.85mm - 28.6 mm - High Tensile Steel / Black Oxide Alloy Steel Screw Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 08, 2025 Regular price
$41.05 AUD
Regular price
Unit price
/
per
Per 50
|
||||||
Thread Size (C)
4-40 UNC (2.85mm)
|
Thread Length (L)
28.6
mm (Equiv. 1.126 in.) |
Material
High Tensile Steel / Black Oxide
|
Head Length (B Max.)
2.9
mm |
![]() |
||
Material: High Tensile Steel Black Oxide
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 - Alloy Steel |
||||||
Part Number: SC028C-029-C-SK-C (50 Pcs)
Socket Cap Screws - 4-40 UNC - 2.85mm - 28.6 mm - High Tensile Steel / Black Oxide Alloy Steel Screw Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 08, 2025 Regular price
$41.05 AUD
Regular price
Unit price
/
per
Per 50
|
||||||
|
||||||
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
Category: Screws - Socket Cap - Stainless |
||||||
Part Number: SC028C-032-C-SK-S4 (50 Pcs)
Socket Cap Screws - 4-40 UNC - 2.85mm - 31.8 mm - 304 Stainless Screw Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 08, 2025 Regular price
$45.77 AUD
Regular price
Unit price
/
per
Per 50
|
||||||
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
Category: Screws - Socket Cap - Stainless |
||||||
Part Number: SC028C-032-C-SK-S4 (50 Pcs)
Socket Cap Screws - 4-40 UNC - 2.85mm - 31.8 mm - 304 Stainless Screw Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 08, 2025 Regular price
$45.77 AUD
Regular price
Unit price
/
per
Per 50
|
||||||
|
||||||
Thread Size (C)
4-40 UNC (2.85mm)
|
Thread Length (L)
31.8
mm (Equiv. 1.252 in.) |
Material
High Tensile Steel / Black Oxide
|
Head Length (B Max.)
2.9
mm |
Head Diameter (A Max.)
4.7
mm |
Drive Depth (E)
1.30
mm |
![]() |
Material: High Tensile Steel Black Oxide
Shank Diameter (C): 2.73 - 2.84 mm
Hex Key (D): 2.38 (3/32) mm
Category: Screws - Socket Cap - Alloy Steel |
||||||
Part Number: SC028C-032-C-SK-C (5 Pcs)
Socket Cap Screws - 4-40 UNC - 2.85mm - 31.8 mm - High Tensile Steel / Black Oxide Alloy Steel Screw 27 units (135 pcs) Available Now | Further orders can be expected around Mon, Sep 08, 2025 Regular price
$3.77 AUD
Regular price
Unit price
/
per
Per 5
|
||||||
Thread Size (C)
4-40 UNC (2.85mm)
|
Thread Length (L)
31.8
mm (Equiv. 1.252 in.) |
Material
High Tensile Steel / Black Oxide
|
Head Length (B Max.)
2.9
mm |
![]() |
||
Material: High Tensile Steel Black Oxide
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 - Alloy Steel |
||||||
Part Number: SC028C-032-C-SK-C (5 Pcs)
Socket Cap Screws - 4-40 UNC - 2.85mm - 31.8 mm - High Tensile Steel / Black Oxide Alloy Steel Screw 27 units (135 pcs) Available Now | Further orders can be expected around Mon, Sep 08, 2025 Regular price
$3.77 AUD
Regular price
Unit price
/
per
Per 5
|
||||||
|
||||||
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
Category: Screws - Socket Cap - Stainless |
||||||
Part Number: SC028C-038-C-SK-S4 (50 Pcs)
Socket Cap Screws - 4-40 UNC - 2.85mm - 38.1 mm - 304 Stainless Screw Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 08, 2025 Regular price
$40.95 AUD
Regular price
Unit price
/
per
Per 50
|
||||||
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
Category: Screws - Socket Cap - Stainless |
||||||
Part Number: SC028C-038-C-SK-S4 (50 Pcs)
Socket Cap Screws - 4-40 UNC - 2.85mm - 38.1 mm - 304 Stainless Screw Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 08, 2025 Regular price
$40.95 AUD
Regular price
Unit price
/
per
Per 50
|
||||||
|
||||||
Thread Size (C)
4-40 UNC (2.85mm)
|
Thread Length (L)
38.1
mm (Equiv. 1.5 in.) |
Material
High Tensile Steel / Black Oxide
|
Head Length (B Max.)
2.9
mm |
Head Diameter (A Max.)
4.7
mm |
Drive Depth (E)
1.30
mm |
![]() |
Material: High Tensile Steel Black Oxide
Shank Diameter (C): 2.73 - 2.84 mm
Hex Key (D): 2.38 (3/32) mm
Category: Screws - Socket Cap - Alloy Steel |
||||||
Part Number: SC028C-038-C-SK-C (5 Pcs)
Socket Cap Screws - 4-40 UNC - 2.85mm - 38.1 mm - High Tensile Steel / Black Oxide Alloy Steel Screw 7 units (35 pcs) Available Now | Further orders can be expected around Mon, Sep 08, 2025 Regular price
$3.32 AUD
Regular price
Unit price
/
per
Per 5
|
||||||
Thread Size (C)
4-40 UNC (2.85mm)
|
Thread Length (L)
38.1
mm (Equiv. 1.5 in.) |
Material
High Tensile Steel / Black Oxide
|
Head Length (B Max.)
2.9
mm |
![]() |
||
Material: High Tensile Steel Black Oxide
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 - Alloy Steel |
||||||
Part Number: SC028C-038-C-SK-C (5 Pcs)
Socket Cap Screws - 4-40 UNC - 2.85mm - 38.1 mm - High Tensile Steel / Black Oxide Alloy Steel Screw 7 units (35 pcs) Available Now | Further orders can be expected around Mon, Sep 08, 2025 Regular price
$3.32 AUD
Regular price
Unit price
/
per
Per 5
|
||||||
|
||||||
Thread Size (C)
4-40 UNC (2.85mm)
|
Thread Length (L)
44.4
mm (Equiv. 1.748 in.) |
Material
High Tensile Steel / Black Oxide
|
Head Length (B Max.)
2.9
mm |
Head Diameter (A Max.)
4.7
mm |
Drive Depth (E)
1.30
mm |
![]() |
Material: High Tensile Steel Black Oxide
Shank Diameter (C): 2.73 - 2.84 mm
Hex Key (D): 2.38 (3/32) mm
Category: Screws - Socket Cap - Alloy Steel |
||||||
Part Number: SC028C-044-C-SK-C (100 Pcs)
Socket Cap Screws - 4-40 UNC - 2.85mm - 44.4 mm - High Tensile Steel / Black Oxide Alloy Steel Screw Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 08, 2025 Regular price
$97.05 AUD
Regular price
Unit price
/
per
Per 100
|
||||||
Thread Size (C)
4-40 UNC (2.85mm)
|
Thread Length (L)
44.4
mm (Equiv. 1.748 in.) |
Material
High Tensile Steel / Black Oxide
|
Head Length (B Max.)
2.9
mm |
![]() |
||
Material: High Tensile Steel Black Oxide
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 - Alloy Steel |
||||||
Part Number: SC028C-044-C-SK-C (100 Pcs)
Socket Cap Screws - 4-40 UNC - 2.85mm - 44.4 mm - High Tensile Steel / Black Oxide Alloy Steel Screw Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 08, 2025 Regular price
$97.05 AUD
Regular price
Unit price
/
per
Per 100
|
||||||
|
||||||
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
Category: Screws - Socket Cap - Stainless |
||||||
Part Number: SC028C-051-C-SK-S4 (100 Pcs)
Socket Cap Screws - 4-40 UNC - 2.85mm - 50.8 mm - 304 Stainless Screw Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 08, 2025 Regular price
$100.41 AUD
Regular price
Unit price
/
per
Per 100
|
||||||
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
Category: Screws - Socket Cap - Stainless |
||||||
Part Number: SC028C-051-C-SK-S4 (100 Pcs)
Socket Cap Screws - 4-40 UNC - 2.85mm - 50.8 mm - 304 Stainless Screw Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 08, 2025 Regular price
$100.41 AUD
Regular price
Unit price
/
per
Per 100
|
||||||
|
||||||
Thread Size (C)
4-40 UNC (2.85mm)
|
Thread Length (L)
50.8
mm (Equiv. 2 in.) |
Material
High Tensile Steel / Black Oxide
|
Head Length (B Max.)
2.9
mm |
Head Diameter (A Max.)
4.7
mm |
Drive Depth (E)
1.30
mm |
![]() |
Material: High Tensile Steel Black Oxide
Shank Diameter (C): 2.73 - 2.84 mm
Hex Key (D): 2.38 (3/32) mm
Category: Screws - Socket Cap - Alloy Steel |
||||||
Part Number: SC028C-051-C-SK-C (100 Pcs)
Socket Cap Screws - 4-40 UNC - 2.85mm - 50.8 mm - High Tensile Steel / Black Oxide Alloy Steel Screw Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 08, 2025 Regular price
$103.86 AUD
Regular price
Unit price
/
per
Per 100
|
||||||
Thread Size (C)
4-40 UNC (2.85mm)
|
Thread Length (L)
50.8
mm (Equiv. 2 in.) |
Material
High Tensile Steel / Black Oxide
|
Head Length (B Max.)
2.9
mm |
![]() |
||
Material: High Tensile Steel Black Oxide
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 - Alloy Steel |
||||||
Part Number: SC028C-051-C-SK-C (100 Pcs)
Socket Cap Screws - 4-40 UNC - 2.85mm - 50.8 mm - High Tensile Steel / Black Oxide Alloy Steel Screw Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 08, 2025 Regular price
$103.86 AUD
Regular price
Unit price
/
per
Per 100
|
||||||
|
||||||
Thread Size (C)
4-48 UNF (2.85mm)
|
Thread Length (L)
3.2
mm (Equiv. 0.126 in.) |
Material
High Tensile Steel / Black Oxide
|
Head Length (B Max.)
2.9
mm |
Head Diameter (A Max.)
4.7
mm |
Drive Depth (E)
1.30
mm |
![]() |
Material: High Tensile Steel Black Oxide
Shank Diameter (C): 2.73 - 2.84 mm
Hex Key (D): 2.38 (3/32) mm
Category: Screws - Socket Cap - Alloy Steel |
||||||
Part Number: SC028F-003-C-SK-C (10 Pcs)
Socket Cap Screws - 4-48 UNF - 2.85mm - 3.2 mm - High Tensile Steel / Black Oxide Alloy Steel Screw 45 units (450 pcs) Available Now | Further orders can be expected around Mon, Sep 08, 2025 Regular price
$2.77 AUD
Regular price
Unit price
/
per
Per 10
|
||||||
Thread Size (C)
4-48 UNF (2.85mm)
|
Thread Length (L)
3.2
mm (Equiv. 0.126 in.) |
Material
High Tensile Steel / Black Oxide
|
Head Length (B Max.)
2.9
mm |
![]() |
||
Material: High Tensile Steel Black Oxide
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 - Alloy Steel |
||||||
Part Number: SC028F-003-C-SK-C (10 Pcs)
Socket Cap Screws - 4-48 UNF - 2.85mm - 3.2 mm - High Tensile Steel / Black Oxide Alloy Steel Screw 45 units (450 pcs) Available Now | Further orders can be expected around Mon, Sep 08, 2025 Regular price
$2.77 AUD
Regular price
Unit price
/
per
Per 10
|
||||||
|
||||||
Thread Size (C)
4-48 UNF (2.85mm)
|
Thread Length (L)
4.8
mm (Equiv. 0.189 in.) |
Material
High Tensile Steel / Black Oxide
|
Head Length (B Max.)
2.9
mm |
Head Diameter (A Max.)
4.7
mm |
Drive Depth (E)
1.30
mm |
![]() |
Material: High Tensile Steel Black Oxide
Shank Diameter (C): 2.73 - 2.84 mm
Hex Key (D): 2.38 (3/32) mm
Category: Screws - Socket Cap - Alloy Steel |
||||||
Part Number: SC028F-005-C-SK-C (100 Pcs)
Socket Cap Screws - 4-48 UNF - 2.85mm - 4.8 mm - High Tensile Steel / Black Oxide Alloy Steel Screw Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 08, 2025 Regular price
$59.95 AUD
Regular price
Unit price
/
per
Per 100
|
||||||
Thread Size (C)
4-48 UNF (2.85mm)
|
Thread Length (L)
4.8
mm (Equiv. 0.189 in.) |
Material
High Tensile Steel / Black Oxide
|
Head Length (B Max.)
2.9
mm |
![]() |
||
Material: High Tensile Steel Black Oxide
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 - Alloy Steel |
||||||
Part Number: SC028F-005-C-SK-C (100 Pcs)
Socket Cap Screws - 4-48 UNF - 2.85mm - 4.8 mm - High Tensile Steel / Black Oxide Alloy Steel Screw Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 08, 2025 Regular price
$59.95 AUD
Regular price
Unit price
/
per
Per 100
|
||||||
|
||||||
Thread Size (C)
4-48 UNF (2.85mm)
|
Thread Length (L)
6.4
mm (Equiv. 0.252 in.) |
Material
High Tensile Steel / Black Oxide
|
Head Length (B Max.)
2.9
mm |
Head Diameter (A Max.)
4.7
mm |
Drive Depth (E)
1.30
mm |
![]() |
Material: High Tensile Steel Black Oxide
Shank Diameter (C): 2.73 - 2.84 mm
Hex Key (D): 2.38 (3/32) mm
Category: Screws - Socket Cap - Alloy Steel |
||||||
Part Number: SC028F-006-C-SK-C (10 Pcs)
Socket Cap Screws - 4-48 UNF - 2.85mm - 6.4 mm - High Tensile Steel / Black Oxide Alloy Steel Screw 7 units (70 pcs) Available Now | Further orders can be expected around Mon, Sep 08, 2025 Regular price
$3.05 AUD
Regular price
Unit price
/
per
Per 10
|
||||||
Thread Size (C)
4-48 UNF (2.85mm)
|
Thread Length (L)
6.4
mm (Equiv. 0.252 in.) |
Material
High Tensile Steel / Black Oxide
|
Head Length (B Max.)
2.9
mm |
![]() |
||
Material: High Tensile Steel Black Oxide
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 - Alloy Steel |
||||||
Part Number: SC028F-006-C-SK-C (10 Pcs)
Socket Cap Screws - 4-48 UNF - 2.85mm - 6.4 mm - High Tensile Steel / Black Oxide Alloy Steel Screw 7 units (70 pcs) Available Now | Further orders can be expected around Mon, Sep 08, 2025 Regular price
$3.05 AUD
Regular price
Unit price
/
per
Per 10
|
||||||
|
||||||
Thread Size (C)
4-48 UNF (2.85mm)
|
Thread Length (L)
7.9
mm (Equiv. 0.311 in.) |
Material
High Tensile Steel / Black Oxide
|
Head Length (B Max.)
2.9
mm |
Head Diameter (A Max.)
4.7
mm |
Drive Depth (E)
1.30
mm |
![]() |
Material: High Tensile Steel Black Oxide
Shank Diameter (C): 2.73 - 2.84 mm
Hex Key (D): 2.38 (3/32) mm
Category: Screws - Socket Cap - Alloy Steel |
||||||
Part Number: SC028F-070-C-SK-C (50 Pcs)
Socket Cap Screws - 4-48 UNF - 2.85mm - 7.9 mm - High Tensile Steel / Black Oxide Alloy Steel Screw Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 08, 2025 Regular price
$34.77 AUD
Regular price
Unit price
/
per
Per 50
|
||||||
Thread Size (C)
4-48 UNF (2.85mm)
|
Thread Length (L)
7.9
mm (Equiv. 0.311 in.) |
Material
High Tensile Steel / Black Oxide
|
Head Length (B Max.)
2.9
mm |
![]() |
||
Material: High Tensile Steel Black Oxide
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 - Alloy Steel |
||||||
Part Number: SC028F-070-C-SK-C (50 Pcs)
Socket Cap Screws - 4-48 UNF - 2.85mm - 7.9 mm - High Tensile Steel / Black Oxide Alloy Steel Screw Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 08, 2025 Regular price
$34.77 AUD
Regular price
Unit price
/
per
Per 50
|
||||||
|