Collection: Screws - Socket Cap - Alloy Steel

Screws -> Socket Cap -> Alloy Steel
Thread Size (C) Thread Length (L) Material Head Length (B Max.) Head Diameter (A Max.) Drive Depth (E) Indicative
Image
Thread Size (C)
M2.6 (2.6x0.45mm)

Thread Length (L)
6
mm

(Equiv. 0.236 in.)
Material
High Tensile Steel / Black Oxide

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 - 6 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Shank Diameter (C): 2.46 - 2.60 mm    Hex Key (D): 2.00 mm   
Category: Screws - Socket Cap - Alloy Steel - Black Oxide
Part Number: SC026M-006-C-SK-C (25 Pcs)
Socket Cap Screws - M2.6 - 2.6x0.45mm - 6 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
1 pack (25 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
Per 25
Quantity Required

1 pack (25 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Thread Size (C) Thread Length (L) Material Head Length (B Max.) Indicative
Image
Thread Size (C)
M2.6 (2.6x0.45mm)

Thread Length (L)
6
mm

(Equiv. 0.236 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
2.5
mm
Socket Cap Screws - M2.6 - 2.6x0.45mm - 6 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    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 - Alloy Steel - Black Oxide
Part Number: SC026M-006-C-SK-C (25 Pcs)
Socket Cap Screws - M2.6 - 2.6x0.45mm - 6 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
1 pack (25 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
Per 25
Quantity Required

1 pack (25 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Thread Size (C)
4-40 UNC (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
Socket Cap Screws - 4-40 UNC - 2.85mm - 3.2 mm - High Tensile Steel / Black Oxide Alloy Steel
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 - Black Oxide
Part Number: SC028C-003-C-SK-C (100 Pcs)
Socket Cap Screws - 4-40 UNC - 2.85mm - 3.2 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Sun, Sep 07, 2025
Regular price $53.68 AUD
Regular price Sale price $53.68 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
4-40 UNC (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
Socket Cap Screws - 4-40 UNC - 2.85mm - 3.2 mm - High Tensile Steel / Black Oxide Alloy Steel
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 - Black Oxide
Part Number: SC028C-003-C-SK-C (100 Pcs)
Socket Cap Screws - 4-40 UNC - 2.85mm - 3.2 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Sun, Sep 07, 2025
Regular price $53.68 AUD
Regular price Sale price $53.68 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
4-40 UNC (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
Socket Cap Screws - 4-40 UNC - 2.85mm - 4.8 mm - High Tensile Steel / Black Oxide Alloy Steel
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 - Black Oxide
Part Number: SC028C-005-C-SK-C (10 Pcs)
Socket Cap Screws - 4-40 UNC - 2.85mm - 4.8 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
8 units (80 pcs) Available Now | Further orders can be expected around Sun, Sep 07, 2025
Regular price $2.41 AUD
Regular price $4.54 AUD Sale price $2.41 AUD
Per 10
Quantity Required

8 units (80 pcs) Available Now. Backorder if more than 8.
Thread Size (C)
4-40 UNC (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
Socket Cap Screws - 4-40 UNC - 2.85mm - 4.8 mm - High Tensile Steel / Black Oxide Alloy Steel
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 - Black Oxide
Part Number: SC028C-005-C-SK-C (10 Pcs)
Socket Cap Screws - 4-40 UNC - 2.85mm - 4.8 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
8 units (80 pcs) Available Now | Further orders can be expected around Sun, Sep 07, 2025
Regular price $2.41 AUD
Regular price $4.54 AUD Sale price $2.41 AUD
Per 10
Quantity Required

8 units (80 pcs) Available Now. Backorder if more than 8.
Thread Size (C)
4-40 UNC (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
Socket Cap Screws - 4-40 UNC - 2.85mm - 6.4 mm - High Tensile Steel / Black Oxide Alloy Steel
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 - Black Oxide
Part Number: SC028C-006-C-SK-C (20 Pcs)
Socket Cap Screws - 4-40 UNC - 2.85mm - 6.4 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
6 units (120 pcs) Available Now | Further orders can be expected around Sun, Sep 07, 2025
Regular price $2.41 AUD
Regular price $4.49 AUD Sale price $2.41 AUD
Per 20
Quantity Required

6 units (120 pcs) Available Now. Backorder if more than 6.
Thread Size (C)
4-40 UNC (2.85mm)

Thread Length (L)
6.4
mm

(Equiv. 0.252 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
2.9
mm
Socket Cap Screws - 4-40 UNC - 2.85mm - 6.4 mm - High Tensile Steel / Black Oxide Alloy Steel
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 - Black Oxide
Part Number: SC028C-006-C-SK-C (20 Pcs)
Socket Cap Screws - 4-40 UNC - 2.85mm - 6.4 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
6 units (120 pcs) Available Now | Further orders can be expected around Sun, Sep 07, 2025
Regular price $2.41 AUD
Regular price $4.49 AUD Sale price $2.41 AUD
Per 20
Quantity Required

6 units (120 pcs) Available Now. Backorder if more than 6.
Thread Size (C)
4-40 UNC (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
Socket Cap Screws - 4-40 UNC - 2.85mm - 7.9 mm - High Tensile Steel / Black Oxide Alloy Steel
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 - Black Oxide
Part Number: SC028C-007-C-SK-C (100 Pcs)
Socket Cap Screws - 4-40 UNC - 2.85mm - 7.9 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Sun, Sep 07, 2025
Regular price $56.86 AUD
Regular price Sale price $56.86 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
4-40 UNC (2.85mm)

Thread Length (L)
7.9
mm

(Equiv. 0.311 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
2.9
mm
Socket Cap Screws - 4-40 UNC - 2.85mm - 7.9 mm - High Tensile Steel / Black Oxide Alloy Steel
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 - Black Oxide
Part Number: SC028C-007-C-SK-C (100 Pcs)
Socket Cap Screws - 4-40 UNC - 2.85mm - 7.9 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Sun, Sep 07, 2025
Regular price $56.86 AUD
Regular price Sale price $56.86 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
4-40 UNC (2.85mm)

Thread Length (L)
9.5
mm

(Equiv. 0.374 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
Socket Cap Screws - 4-40 UNC - 2.85mm - 9.5 mm - High Tensile Steel / Black Oxide Alloy Steel
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 - Black Oxide
Part Number: SC028C-010-C-SK-C (10 Pcs)
Socket Cap Screws - 4-40 UNC - 2.85mm - 9.5 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
95 units (950 pcs) Available Now | Further orders can be expected around Sun, Sep 07, 2025
Regular price $5.14 AUD
Regular price Sale price $5.14 AUD
Per 10
Quantity Required

95 units (950 pcs) Available Now. Backorder if more than 95.
Thread Size (C)
4-40 UNC (2.85mm)

Thread Length (L)
9.5
mm

(Equiv. 0.374 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
2.9
mm
Socket Cap Screws - 4-40 UNC - 2.85mm - 9.5 mm - High Tensile Steel / Black Oxide Alloy Steel
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 - Black Oxide
Part Number: SC028C-010-C-SK-C (10 Pcs)
Socket Cap Screws - 4-40 UNC - 2.85mm - 9.5 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
95 units (950 pcs) Available Now | Further orders can be expected around Sun, Sep 07, 2025
Regular price $5.14 AUD
Regular price Sale price $5.14 AUD
Per 10
Quantity Required

95 units (950 pcs) Available Now. Backorder if more than 95.
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
Socket Cap Screws - 4-40 UNC - 2.85mm - 12.7 mm - High Tensile Steel / Black Oxide Alloy Steel
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 - Black Oxide
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 Sun, Sep 07, 2025
Regular price $5.14 AUD
Regular price Sale price $5.14 AUD
Per 10
Quantity Required

9 units (90 pcs) Available Now. Backorder if more than 9.
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
Socket Cap Screws - 4-40 UNC - 2.85mm - 12.7 mm - High Tensile Steel / Black Oxide Alloy Steel
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 - Black Oxide
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 Sun, Sep 07, 2025
Regular price $5.14 AUD
Regular price Sale price $5.14 AUD
Per 10
Quantity Required

9 units (90 pcs) Available Now. Backorder if more than 9.
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
Socket Cap Screws - 4-40 UNC - 2.85mm - 15.9 mm - High Tensile Steel / Black Oxide Alloy Steel
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 - Black Oxide
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 Sun, Sep 07, 2025
Regular price $59.95 AUD
Regular price Sale price $59.95 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
4-40 UNC (2.85mm)

Thread Length (L)
15.9
mm

(Equiv. 0.626 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
2.9
mm
Socket Cap Screws - 4-40 UNC - 2.85mm - 15.9 mm - High Tensile Steel / Black Oxide Alloy Steel
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 - Black Oxide
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 Sun, Sep 07, 2025
Regular price $59.95 AUD
Regular price Sale price $59.95 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
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
Socket Cap Screws - 4-40 UNC - 2.85mm - 19.1 mm - High Tensile Steel / Black Oxide Alloy Steel
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 - Black Oxide
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 Sun, Sep 07, 2025
Regular price $6.50 AUD
Regular price Sale price $6.50 AUD
Per 20
Quantity Required

18 units (360 pcs) Available Now. Backorder if more than 18.
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
Socket Cap Screws - 4-40 UNC - 2.85mm - 19.1 mm - High Tensile Steel / Black Oxide Alloy Steel
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 - Black Oxide
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 Sun, Sep 07, 2025
Regular price $6.50 AUD
Regular price Sale price $6.50 AUD
Per 20
Quantity Required

18 units (360 pcs) Available Now. Backorder if more than 18.
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
Socket Cap Screws - 4-40 UNC - 2.85mm - 22.2 mm - High Tensile Steel / Black Oxide Alloy Steel
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 - Black Oxide
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 Sun, Sep 07, 2025
Regular price $36.32 AUD
Regular price Sale price $36.32 AUD
Per 50
Quantity Required

Backorder: Out of Stock.
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
Socket Cap Screws - 4-40 UNC - 2.85mm - 22.2 mm - High Tensile Steel / Black Oxide Alloy Steel
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 - Black Oxide
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 Sun, Sep 07, 2025
Regular price $36.32 AUD
Regular price Sale price $36.32 AUD
Per 50
Quantity Required

Backorder: Out of Stock.
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
Socket Cap Screws - 4-40 UNC - 2.85mm - 25.4 mm - High Tensile Steel / Black Oxide Alloy Steel
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 - Black Oxide
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 Sun, Sep 07, 2025
Regular price $37.95 AUD
Regular price Sale price $37.95 AUD
Per 50
Quantity Required

Backorder: Out of Stock.
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
Socket Cap Screws - 4-40 UNC - 2.85mm - 25.4 mm - High Tensile Steel / Black Oxide Alloy Steel
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 - Black Oxide
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 Sun, Sep 07, 2025
Regular price $37.95 AUD
Regular price Sale price $37.95 AUD
Per 50
Quantity Required

Backorder: Out of Stock.
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
Socket Cap Screws - 4-40 UNC - 2.85mm - 28.6 mm - High Tensile Steel / Black Oxide Alloy Steel
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 - Black Oxide
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 Sun, Sep 07, 2025
Regular price $41.05 AUD
Regular price Sale price $41.05 AUD
Per 50
Quantity Required

Backorder: Out of Stock.
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
Socket Cap Screws - 4-40 UNC - 2.85mm - 28.6 mm - High Tensile Steel / Black Oxide Alloy Steel
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 - Black Oxide
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 Sun, Sep 07, 2025
Regular price $41.05 AUD
Regular price Sale price $41.05 AUD
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
4-40 UNC (2.85mm)

Thread Length (L)
31.8
mm

(Equiv. 1.252 in.)
Material
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
Socket Cap Screws - 4-40 UNC - 2.85mm - 31.8 mm - High Tensile Steel / Black Oxide Alloy Steel
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 - Black Oxide
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 Sun, Sep 07, 2025
Regular price $3.77 AUD
Regular price Sale price $3.77 AUD
Per 5
Quantity Required

27 units (135 pcs) Available Now. Backorder if more than 27.
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
Socket Cap Screws - 4-40 UNC - 2.85mm - 31.8 mm - High Tensile Steel / Black Oxide Alloy Steel
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 - Black Oxide
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 Sun, Sep 07, 2025
Regular price $3.77 AUD
Regular price Sale price $3.77 AUD
Per 5
Quantity Required

27 units (135 pcs) Available Now. Backorder if more than 27.
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
Socket Cap Screws - 4-40 UNC - 2.85mm - 38.1 mm - High Tensile Steel / Black Oxide Alloy Steel
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 - Black Oxide
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 Sun, Sep 07, 2025
Regular price $3.32 AUD
Regular price $6.27 AUD Sale price $3.32 AUD
Per 5
Quantity Required

7 units (35 pcs) Available Now. Backorder if more than 7.
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
Socket Cap Screws - 4-40 UNC - 2.85mm - 38.1 mm - High Tensile Steel / Black Oxide Alloy Steel
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 - Black Oxide
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 Sun, Sep 07, 2025
Regular price $3.32 AUD
Regular price $6.27 AUD Sale price $3.32 AUD
Per 5
Quantity Required

7 units (35 pcs) Available Now. Backorder if more than 7.
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
Socket Cap Screws - 4-40 UNC - 2.85mm - 44.4 mm - High Tensile Steel / Black Oxide Alloy Steel
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 - Black Oxide
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 Sun, Sep 07, 2025
Regular price $97.05 AUD
Regular price $116.45 AUD Sale price $97.05 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
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
Socket Cap Screws - 4-40 UNC - 2.85mm - 44.4 mm - High Tensile Steel / Black Oxide Alloy Steel
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 - Black Oxide
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 Sun, Sep 07, 2025
Regular price $97.05 AUD
Regular price $116.45 AUD Sale price $97.05 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
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
Socket Cap Screws - 4-40 UNC - 2.85mm - 50.8 mm - High Tensile Steel / Black Oxide Alloy Steel
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 - Black Oxide
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 Sun, Sep 07, 2025
Regular price $103.86 AUD
Regular price $124.64 AUD Sale price $103.86 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
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
Socket Cap Screws - 4-40 UNC - 2.85mm - 50.8 mm - High Tensile Steel / Black Oxide Alloy Steel
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 - Black Oxide
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 Sun, Sep 07, 2025
Regular price $103.86 AUD
Regular price $124.64 AUD Sale price $103.86 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
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
Socket Cap Screws - 4-48 UNF - 2.85mm - 3.2 mm - High Tensile Steel / Black Oxide Alloy Steel
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 - Black Oxide
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 Sun, Sep 07, 2025
Regular price $2.77 AUD
Regular price $5.07 AUD Sale price $2.77 AUD
Per 10
Quantity Required

45 units (450 pcs) Available Now. Backorder if more than 45.
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
Socket Cap Screws - 4-48 UNF - 2.85mm - 3.2 mm - High Tensile Steel / Black Oxide Alloy Steel
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 - Black Oxide
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 Sun, Sep 07, 2025
Regular price $2.77 AUD
Regular price $5.07 AUD Sale price $2.77 AUD
Per 10
Quantity Required

45 units (450 pcs) Available Now. Backorder if more than 45.
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
Socket Cap Screws - 4-48 UNF - 2.85mm - 4.8 mm - High Tensile Steel / Black Oxide Alloy Steel
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 - Black Oxide
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 Sun, Sep 07, 2025
Regular price $59.95 AUD
Regular price Sale price $59.95 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
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
Socket Cap Screws - 4-48 UNF - 2.85mm - 4.8 mm - High Tensile Steel / Black Oxide Alloy Steel
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 - Black Oxide
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 Sun, Sep 07, 2025
Regular price $59.95 AUD
Regular price Sale price $59.95 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
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
Socket Cap Screws - 4-48 UNF - 2.85mm - 6.4 mm - High Tensile Steel / Black Oxide Alloy Steel
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 - Black Oxide
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 Sun, Sep 07, 2025
Regular price $3.05 AUD
Regular price $5.61 AUD Sale price $3.05 AUD
Per 10
Quantity Required

7 units (70 pcs) Available Now. Backorder if more than 7.
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
Socket Cap Screws - 4-48 UNF - 2.85mm - 6.4 mm - High Tensile Steel / Black Oxide Alloy Steel
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 - Black Oxide
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 Sun, Sep 07, 2025
Regular price $3.05 AUD
Regular price $5.61 AUD Sale price $3.05 AUD
Per 10
Quantity Required

7 units (70 pcs) Available Now. Backorder if more than 7.
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
Socket Cap Screws - 4-48 UNF - 2.85mm - 7.9 mm - High Tensile Steel / Black Oxide Alloy Steel
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 - Black Oxide
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 Sun, Sep 07, 2025
Regular price $34.77 AUD
Regular price Sale price $34.77 AUD
Per 50
Quantity Required

Backorder: Out of Stock.
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
Socket Cap Screws - 4-48 UNF - 2.85mm - 7.9 mm - High Tensile Steel / Black Oxide Alloy Steel
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 - Black Oxide
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 Sun, Sep 07, 2025
Regular price $34.77 AUD
Regular price Sale price $34.77 AUD
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
4-48 UNF (2.85mm)

Thread Length (L)
9.5
mm

(Equiv. 0.374 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
Socket Cap Screws - 4-48 UNF - 2.85mm - 9.5 mm - High Tensile Steel / Black Oxide Alloy Steel
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 - Black Oxide
Part Number: SC028F-010-C-SK-C (10 Pcs)
Socket Cap Screws - 4-48 UNF - 2.85mm - 9.5 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
6 units (60 pcs) Available Now | Further orders can be expected around Sun, Sep 07, 2025
Regular price $5.95 AUD
Regular price Sale price $5.95 AUD
Per 10
Quantity Required

6 units (60 pcs) Available Now. Backorder if more than 6.
Thread Size (C)
4-48 UNF (2.85mm)

Thread Length (L)
9.5
mm

(Equiv. 0.374 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
2.9
mm
Socket Cap Screws - 4-48 UNF - 2.85mm - 9.5 mm - High Tensile Steel / Black Oxide Alloy Steel
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 - Black Oxide
Part Number: SC028F-010-C-SK-C (10 Pcs)
Socket Cap Screws - 4-48 UNF - 2.85mm - 9.5 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
6 units (60 pcs) Available Now | Further orders can be expected around Sun, Sep 07, 2025
Regular price $5.95 AUD
Regular price Sale price $5.95 AUD
Per 10
Quantity Required

6 units (60 pcs) Available Now. Backorder if more than 6.
Thread Size (C)
4-48 UNF (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
Socket Cap Screws - 4-48 UNF - 2.85mm - 12.7 mm - High Tensile Steel / Black Oxide Alloy Steel
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 - Black Oxide
Part Number: SC028F-013-C-SK-C (50 Pcs)
Socket Cap Screws - 4-48 UNF - 2.85mm - 12.7 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Sun, Sep 07, 2025
Regular price $39.50 AUD
Regular price Sale price $39.50 AUD
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
4-48 UNF (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
Socket Cap Screws - 4-48 UNF - 2.85mm - 12.7 mm - High Tensile Steel / Black Oxide Alloy Steel
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 - Black Oxide
Part Number: SC028F-013-C-SK-C (50 Pcs)
Socket Cap Screws - 4-48 UNF - 2.85mm - 12.7 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Sun, Sep 07, 2025
Regular price $39.50 AUD
Regular price Sale price $39.50 AUD
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
4-48 UNF (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
Socket Cap Screws - 4-48 UNF - 2.85mm - 15.9 mm - High Tensile Steel / Black Oxide Alloy Steel
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 - Black Oxide
Part Number: SC028F-016-C-SK-C (50 Pcs)
Socket Cap Screws - 4-48 UNF - 2.85mm - 15.9 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Sun, Sep 07, 2025
Regular price $70.95 AUD
Regular price Sale price $70.95 AUD
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
4-48 UNF (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
Socket Cap Screws - 4-48 UNF - 2.85mm - 15.9 mm - High Tensile Steel / Black Oxide Alloy Steel
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 - Black Oxide
Part Number: SC028F-016-C-SK-C (50 Pcs)
Socket Cap Screws - 4-48 UNF - 2.85mm - 15.9 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Sun, Sep 07, 2025
Regular price $70.95 AUD
Regular price Sale price $70.95 AUD
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
4-48 UNF (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
Socket Cap Screws - 4-48 UNF - 2.85mm - 19.1 mm - High Tensile Steel / Black Oxide Alloy Steel
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 - Black Oxide
Part Number: SC028F-019-C-SK-C (50 Pcs)
Socket Cap Screws - 4-48 UNF - 2.85mm - 19.1 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Sun, Sep 07, 2025
Regular price $39.23 AUD
Regular price $47.07 AUD Sale price $39.23 AUD
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
4-48 UNF (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
Socket Cap Screws - 4-48 UNF - 2.85mm - 19.1 mm - High Tensile Steel / Black Oxide Alloy Steel
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 - Black Oxide
Part Number: SC028F-019-C-SK-C (50 Pcs)
Socket Cap Screws - 4-48 UNF - 2.85mm - 19.1 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Sun, Sep 07, 2025
Regular price $39.23 AUD
Regular price $47.07 AUD Sale price $39.23 AUD
Per 50
Quantity Required

Backorder: Out of Stock.