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)
5/16-18 BSW (7.94mm)

Thread Length (L)
88.9
mm

(Equiv. 3.5 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
7.9
mm
Head Diameter (A Max.)
11.9
mm
Drive Depth (E)
3.84
mm
Socket Cap Screws - 5/16-18 BSW - 7.94mm - 88.9 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Shank Diameter (C): 7.78 - 7.94 mm    Hex Key (D): 6.35 (1/4) mm   
Category: Screws - Socket Cap - Alloy Steel - Black Oxide
Part Number: SC079W-089-C-SK-C (100 Pcs)
Socket Cap Screws - 5/16-18 BSW - 7.94mm - 88.9 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 10, 2025
Regular price $154.86 AUD
Regular price $185.84 AUD Sale price $154.86 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C) Thread Length (L) Material Head Length (B Max.) Indicative
Image
Thread Size (C)
5/16-18 BSW (7.94mm)

Thread Length (L)
88.9
mm

(Equiv. 3.5 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
7.9
mm
Socket Cap Screws - 5/16-18 BSW - 7.94mm - 88.9 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Head Diameter (A Max.): 11.9 mm    Drive Depth (E): 3.84 mm    Shank Diameter (C): 7.78 - 7.94 mm    Hex Key (D): 6.35 (1/4) mm   
Category: Screws - Socket Cap - Alloy Steel - Black Oxide
Part Number: SC079W-089-C-SK-C (100 Pcs)
Socket Cap Screws - 5/16-18 BSW - 7.94mm - 88.9 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 10, 2025
Regular price $154.86 AUD
Regular price $185.84 AUD Sale price $154.86 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5/16-18 BSW (7.94mm)

Thread Length (L)
101.6
mm

(Equiv. 4 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
7.9
mm
Head Diameter (A Max.)
11.9
mm
Drive Depth (E)
3.84
mm
Socket Cap Screws - 5/16-18 BSW - 7.94mm - 101.6 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Shank Diameter (C): 7.78 - 7.94 mm    Hex Key (D): 6.35 (1/4) mm   
Category: Screws - Socket Cap - Alloy Steel - Black Oxide
Part Number: SC079W-102-C-SK-C (100 Pcs)
Socket Cap Screws - 5/16-18 BSW - 7.94mm - 101.6 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 10, 2025
Regular price $175.32 AUD
Regular price $210.38 AUD Sale price $175.32 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5/16-18 BSW (7.94mm)

Thread Length (L)
101.6
mm

(Equiv. 4 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
7.9
mm
Socket Cap Screws - 5/16-18 BSW - 7.94mm - 101.6 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Head Diameter (A Max.): 11.9 mm    Drive Depth (E): 3.84 mm    Shank Diameter (C): 7.78 - 7.94 mm    Hex Key (D): 6.35 (1/4) mm   
Category: Screws - Socket Cap - Alloy Steel - Black Oxide
Part Number: SC079W-102-C-SK-C (100 Pcs)
Socket Cap Screws - 5/16-18 BSW - 7.94mm - 101.6 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 10, 2025
Regular price $175.32 AUD
Regular price $210.38 AUD Sale price $175.32 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5/16-18 BSW (7.94mm)

Thread Length (L)
114.3
mm

(Equiv. 4.5 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
7.9
mm
Head Diameter (A Max.)
11.9
mm
Drive Depth (E)
3.84
mm
Socket Cap Screws - 5/16-18 BSW - 7.94mm - 114.3 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Shank Diameter (C): 7.78 - 7.94 mm    Hex Key (D): 6.35 (1/4) mm   
Category: Screws - Socket Cap - Alloy Steel - Black Oxide
Part Number: SC079W-114-C-SK-C (100 Pcs)
Socket Cap Screws - 5/16-18 BSW - 7.94mm - 114.3 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 10, 2025
Regular price $178.77 AUD
Regular price $214.53 AUD Sale price $178.77 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5/16-18 BSW (7.94mm)

Thread Length (L)
114.3
mm

(Equiv. 4.5 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
7.9
mm
Socket Cap Screws - 5/16-18 BSW - 7.94mm - 114.3 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Head Diameter (A Max.): 11.9 mm    Drive Depth (E): 3.84 mm    Shank Diameter (C): 7.78 - 7.94 mm    Hex Key (D): 6.35 (1/4) mm   
Category: Screws - Socket Cap - Alloy Steel - Black Oxide
Part Number: SC079W-114-C-SK-C (100 Pcs)
Socket Cap Screws - 5/16-18 BSW - 7.94mm - 114.3 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 10, 2025
Regular price $178.77 AUD
Regular price $214.53 AUD Sale price $178.77 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5/16-18 BSW (7.94mm)

Thread Length (L)
127
mm

(Equiv. 5 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
7.9
mm
Head Diameter (A Max.)
11.9
mm
Drive Depth (E)
3.84
mm
Socket Cap Screws - 5/16-18 BSW - 7.94mm - 127 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Shank Diameter (C): 7.78 - 7.94 mm    Hex Key (D): 6.35 (1/4) mm   
Category: Screws - Socket Cap - Alloy Steel - Black Oxide
Part Number: SC079W-127-C-SK-C (100 Pcs)
Socket Cap Screws - 5/16-18 BSW - 7.94mm - 127 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 10, 2025
Regular price $206.32 AUD
Regular price $247.58 AUD Sale price $206.32 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5/16-18 BSW (7.94mm)

Thread Length (L)
127
mm

(Equiv. 5 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
7.9
mm
Socket Cap Screws - 5/16-18 BSW - 7.94mm - 127 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Head Diameter (A Max.): 11.9 mm    Drive Depth (E): 3.84 mm    Shank Diameter (C): 7.78 - 7.94 mm    Hex Key (D): 6.35 (1/4) mm   
Category: Screws - Socket Cap - Alloy Steel - Black Oxide
Part Number: SC079W-127-C-SK-C (100 Pcs)
Socket Cap Screws - 5/16-18 BSW - 7.94mm - 127 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 10, 2025
Regular price $206.32 AUD
Regular price $247.58 AUD Sale price $206.32 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5/16-18 BSW (7.94mm)

Thread Length (L)
152.4
mm

(Equiv. 6 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
7.9
mm
Head Diameter (A Max.)
11.9
mm
Drive Depth (E)
3.84
mm
Socket Cap Screws - 5/16-18 BSW - 7.94mm - 152.4 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Shank Diameter (C): 7.78 - 7.94 mm    Hex Key (D): 5.56 (7/32) mm   
Category: Screws - Socket Cap - Alloy Steel - Black Oxide
Part Number: SC079W-152-C-SK-C (50 Pcs)
Socket Cap Screws - 5/16-18 BSW - 7.94mm - 152.4 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 10, 2025
Regular price $137.05 AUD
Regular price Sale price $137.05 AUD
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5/16-18 BSW (7.94mm)

Thread Length (L)
152.4
mm

(Equiv. 6 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
7.9
mm
Socket Cap Screws - 5/16-18 BSW - 7.94mm - 152.4 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Head Diameter (A Max.): 11.9 mm    Drive Depth (E): 3.84 mm    Shank Diameter (C): 7.78 - 7.94 mm    Hex Key (D): 5.56 (7/32) mm   
Category: Screws - Socket Cap - Alloy Steel - Black Oxide
Part Number: SC079W-152-C-SK-C (50 Pcs)
Socket Cap Screws - 5/16-18 BSW - 7.94mm - 152.4 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 10, 2025
Regular price $137.05 AUD
Regular price Sale price $137.05 AUD
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5/16-18 BSW (7.94mm)

Thread Length (L)
177.8
mm

(Equiv. 7 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
7.9
mm
Head Diameter (A Max.)
11.9
mm
Drive Depth (E)
3.84
mm
Socket Cap Screws - 5/16-18 BSW - 7.94mm - 177.8 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Shank Diameter (C): 7.78 - 7.94 mm    Hex Key (D): 5.56 (7/32) mm   
Category: Screws - Socket Cap - Alloy Steel - Black Oxide
Part Number: SC079W-178-C-SK-C (50 Pcs)
Socket Cap Screws - 5/16-18 BSW - 7.94mm - 177.8 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 10, 2025
Regular price $234.23 AUD
Regular price Sale price $234.23 AUD
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5/16-18 BSW (7.94mm)

Thread Length (L)
177.8
mm

(Equiv. 7 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
7.9
mm
Socket Cap Screws - 5/16-18 BSW - 7.94mm - 177.8 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Head Diameter (A Max.): 11.9 mm    Drive Depth (E): 3.84 mm    Shank Diameter (C): 7.78 - 7.94 mm    Hex Key (D): 5.56 (7/32) mm   
Category: Screws - Socket Cap - Alloy Steel - Black Oxide
Part Number: SC079W-178-C-SK-C (50 Pcs)
Socket Cap Screws - 5/16-18 BSW - 7.94mm - 177.8 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 10, 2025
Regular price $234.23 AUD
Regular price Sale price $234.23 AUD
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
9.5
mm

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

Head Length (B Max.)
7.9
mm
Head Diameter (A Max.)
11.9
mm
Drive Depth (E)
3.84
mm
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 9.5 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Shank Diameter (C): 7.78 - 7.94 mm    Hex Key (D): 6.35 (1/4) mm   
Category: Screws - Socket Cap - Alloy Steel - Black Oxide
Part Number: SC079C-010-C-SK-C (100 Pcs)
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 9.5 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 10, 2025
Regular price $63.14 AUD
Regular price Sale price $63.14 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
9.5
mm

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

Head Length (B Max.)
7.9
mm
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 9.5 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Head Diameter (A Max.): 11.9 mm    Drive Depth (E): 3.84 mm    Shank Diameter (C): 7.78 - 7.94 mm    Hex Key (D): 6.35 (1/4) mm   
Category: Screws - Socket Cap - Alloy Steel - Black Oxide
Part Number: SC079C-010-C-SK-C (100 Pcs)
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 9.5 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 10, 2025
Regular price $63.14 AUD
Regular price Sale price $63.14 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
12.7
mm

(Equiv. 0.5 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
7.9
mm
Head Diameter (A Max.)
11.9
mm
Drive Depth (E)
3.84
mm
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 12.7 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Shank Diameter (C): 7.78 - 7.94 mm    Hex Key (D): 6.35 (1/4) mm   
Category: Screws - Socket Cap - Alloy Steel - Black Oxide
Part Number: SC079C-013-C-SK-C (100 Pcs)
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 12.7 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 10, 2025
Regular price $63.14 AUD
Regular price Sale price $63.14 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
12.7
mm

(Equiv. 0.5 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
7.9
mm
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 12.7 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Head Diameter (A Max.): 11.9 mm    Drive Depth (E): 3.84 mm    Shank Diameter (C): 7.78 - 7.94 mm    Hex Key (D): 6.35 (1/4) mm   
Category: Screws - Socket Cap - Alloy Steel - Black Oxide
Part Number: SC079C-013-C-SK-C (100 Pcs)
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 12.7 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 10, 2025
Regular price $63.14 AUD
Regular price Sale price $63.14 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
15.9
mm

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

Head Length (B Max.)
7.9
mm
Head Diameter (A Max.)
11.9
mm
Drive Depth (E)
3.84
mm
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 15.9 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Shank Diameter (C): 7.78 - 7.94 mm    Hex Key (D): 6.35 (1/4) mm   
Category: Screws - Socket Cap - Alloy Steel - Black Oxide
Part Number: SC079C-016-C-SK-C (10 Pcs)
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 15.9 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
8 units (80 pcs) Available Now | Further orders can be expected around Wed, Sep 10, 2025
Regular price $2.86 AUD
Regular price $5.34 AUD Sale price $2.86 AUD
Per 10
Quantity Required

8 units (80 pcs) Available Now. Backorder if more than 8.
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
15.9
mm

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

Head Length (B Max.)
7.9
mm
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 15.9 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Head Diameter (A Max.): 11.9 mm    Drive Depth (E): 3.84 mm    Shank Diameter (C): 7.78 - 7.94 mm    Hex Key (D): 6.35 (1/4) mm   
Category: Screws - Socket Cap - Alloy Steel - Black Oxide
Part Number: SC079C-016-C-SK-C (10 Pcs)
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 15.9 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
8 units (80 pcs) Available Now | Further orders can be expected around Wed, Sep 10, 2025
Regular price $2.86 AUD
Regular price $5.34 AUD Sale price $2.86 AUD
Per 10
Quantity Required

8 units (80 pcs) Available Now. Backorder if more than 8.
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
19.1
mm

(Equiv. 0.752 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
7.9
mm
Head Diameter (A Max.)
11.9
mm
Drive Depth (E)
3.84
mm
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 19.1 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Shank Diameter (C): 7.78 - 7.94 mm    Hex Key (D): 6.35 (1/4) mm   
Category: Screws - Socket Cap - Alloy Steel - Black Oxide
Part Number: SC079C-019-C-SK-C (10 Pcs)
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 19.1 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
10 units (100 pcs) Available Now | Further orders can be expected around Wed, Sep 10, 2025
Regular price $2.86 AUD
Regular price $5.34 AUD Sale price $2.86 AUD
Per 10
Quantity Required

10 units (100 pcs) Available Now. Backorder if more than 10.
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
19.1
mm

(Equiv. 0.752 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
7.9
mm
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 19.1 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Head Diameter (A Max.): 11.9 mm    Drive Depth (E): 3.84 mm    Shank Diameter (C): 7.78 - 7.94 mm    Hex Key (D): 6.35 (1/4) mm   
Category: Screws - Socket Cap - Alloy Steel - Black Oxide
Part Number: SC079C-019-C-SK-C (10 Pcs)
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 19.1 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
10 units (100 pcs) Available Now | Further orders can be expected around Wed, Sep 10, 2025
Regular price $2.86 AUD
Regular price $5.34 AUD Sale price $2.86 AUD
Per 10
Quantity Required

10 units (100 pcs) Available Now. Backorder if more than 10.
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
22.2
mm

(Equiv. 0.874 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
7.9
mm
Head Diameter (A Max.)
11.9
mm
Drive Depth (E)
3.84
mm
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 22.2 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Shank Diameter (C): 7.78 - 7.94 mm    Hex Key (D): 6.35 (1/4) mm   
Category: Screws - Socket Cap - Alloy Steel - Black Oxide
Part Number: SC079C-022-C-SK-C (50 Pcs)
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 22.2 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 10, 2025
Regular price $33.23 AUD
Regular price Sale price $33.23 AUD
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
22.2
mm

(Equiv. 0.874 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
7.9
mm
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 22.2 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Head Diameter (A Max.): 11.9 mm    Drive Depth (E): 3.84 mm    Shank Diameter (C): 7.78 - 7.94 mm    Hex Key (D): 6.35 (1/4) mm   
Category: Screws - Socket Cap - Alloy Steel - Black Oxide
Part Number: SC079C-022-C-SK-C (50 Pcs)
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 22.2 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 10, 2025
Regular price $33.23 AUD
Regular price Sale price $33.23 AUD
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
25.4
mm

(Equiv. 1 in.)
Material
Black Oxide Carbon Steel

Head Length (B Max.)
7.93
mm
Head Diameter (A Max.)
11.89
mm
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 25.4 mm - Black Oxide Carbon Steel Alloy Steel
Material: Steel Alloy    Shank Diameter (C): 7.78 - 7.94 mm   
Category: Screws - Socket Cap - Alloy Steel - Nylon Locking
Part Number: SC079C-025-C-SK-C-NL
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 25.4 mm - Black Oxide Carbon Steel Alloy Steel Screw
2 Available Now | Item Discontinued - Up to 2 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $1.00 AUD
Regular price $1.90 AUD Sale price $1.00 AUD
Each
Quantity Required

2 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
25.4
mm

(Equiv. 1 in.)
Material
Black Oxide Carbon Steel

Head Length (B Max.)
7.93
mm
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 25.4 mm - Black Oxide Carbon Steel Alloy Steel
Material: Steel Alloy    Head Diameter (A Max.): 11.89 mm    Shank Diameter (C): 7.78 - 7.94 mm   
Category: Screws - Socket Cap - Alloy Steel - Nylon Locking
Part Number: SC079C-025-C-SK-C-NL
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 25.4 mm - Black Oxide Carbon Steel Alloy Steel Screw
2 Available Now | Item Discontinued - Up to 2 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $1.00 AUD
Regular price $1.90 AUD Sale price $1.00 AUD
Each
Quantity Required

2 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
25.4
mm

(Equiv. 1 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
7.9
mm
Head Diameter (A Max.)
11.9
mm
Drive Depth (E)
3.84
mm
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 25.4 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Shank Diameter (C): 7.78 - 7.94 mm    Hex Key (D): 6.35 (1/4) mm   
Category: Screws - Socket Cap - Alloy Steel - Black Oxide
Part Number: SC079C-025-C-SK-C (10 Pcs)
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 25.4 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
9 units (90 pcs) Available Now | Further orders can be expected around Wed, Sep 10, 2025
Regular price $3.05 AUD
Regular price $5.61 AUD Sale price $3.05 AUD
Per 10
Quantity Required

9 units (90 pcs) Available Now. Backorder if more than 9.
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
25.4
mm

(Equiv. 1 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
7.9
mm
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 25.4 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Head Diameter (A Max.): 11.9 mm    Drive Depth (E): 3.84 mm    Shank Diameter (C): 7.78 - 7.94 mm    Hex Key (D): 6.35 (1/4) mm   
Category: Screws - Socket Cap - Alloy Steel - Black Oxide
Part Number: SC079C-025-C-SK-C (10 Pcs)
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 25.4 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
9 units (90 pcs) Available Now | Further orders can be expected around Wed, Sep 10, 2025
Regular price $3.05 AUD
Regular price $5.61 AUD Sale price $3.05 AUD
Per 10
Quantity Required

9 units (90 pcs) Available Now. Backorder if more than 9.
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
31.8
mm

(Equiv. 1.252 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
7.9
mm
Head Diameter (A Max.)
11.9
mm
Drive Depth (E)
3.84
mm
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 31.8 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Shank Diameter (C): 7.78 - 7.94 mm    Hex Key (D): 6.35 (1/4) mm   
Category: Screws - Socket Cap - Alloy Steel - Black Oxide
Part Number: SC079C-032-C-SK-C (50 Pcs)
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 31.8 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 10, 2025
Regular price $34.77 AUD
Regular price Sale price $34.77 AUD
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
31.8
mm

(Equiv. 1.252 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
7.9
mm
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 31.8 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Head Diameter (A Max.): 11.9 mm    Drive Depth (E): 3.84 mm    Shank Diameter (C): 7.78 - 7.94 mm    Hex Key (D): 6.35 (1/4) mm   
Category: Screws - Socket Cap - Alloy Steel - Black Oxide
Part Number: SC079C-032-C-SK-C (50 Pcs)
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 31.8 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 10, 2025
Regular price $34.77 AUD
Regular price Sale price $34.77 AUD
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
38.1
mm

(Equiv. 1.5 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
7.9
mm
Head Diameter (A Max.)
11.9
mm
Drive Depth (E)
3.84
mm
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 38.1 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Shank Diameter (C): 7.78 - 7.94 mm    Hex Key (D): 6.35 (1/4) mm   
Category: Screws - Socket Cap - Alloy Steel - Black Oxide
Part Number: SC079C-038-C-SK-C (10 Pcs)
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 38.1 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
6 units (60 pcs) Available Now | Further orders can be expected around Wed, Sep 10, 2025
Regular price $3.32 AUD
Regular price $6.14 AUD Sale price $3.32 AUD
Per 10
Quantity Required

6 units (60 pcs) Available Now. Backorder if more than 6.
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
38.1
mm

(Equiv. 1.5 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
7.9
mm
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 38.1 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Head Diameter (A Max.): 11.9 mm    Drive Depth (E): 3.84 mm    Shank Diameter (C): 7.78 - 7.94 mm    Hex Key (D): 6.35 (1/4) mm   
Category: Screws - Socket Cap - Alloy Steel - Black Oxide
Part Number: SC079C-038-C-SK-C (10 Pcs)
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 38.1 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
6 units (60 pcs) Available Now | Further orders can be expected around Wed, Sep 10, 2025
Regular price $3.32 AUD
Regular price $6.14 AUD Sale price $3.32 AUD
Per 10
Quantity Required

6 units (60 pcs) Available Now. Backorder if more than 6.
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
44.4
mm

(Equiv. 1.748 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
7.9
mm
Head Diameter (A Max.)
11.9
mm
Drive Depth (E)
3.84
mm
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 44.4 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Shank Diameter (C): 7.78 - 7.94 mm    Hex Key (D): 6.35 (1/4) mm   
Category: Screws - Socket Cap - Alloy Steel - Black Oxide
Part Number: SC079C-044-C-SK-C (50 Pcs)
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 44.4 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 10, 2025
Regular price $39.50 AUD
Regular price Sale price $39.50 AUD
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
44.4
mm

(Equiv. 1.748 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
7.9
mm
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 44.4 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Head Diameter (A Max.): 11.9 mm    Drive Depth (E): 3.84 mm    Shank Diameter (C): 7.78 - 7.94 mm    Hex Key (D): 6.35 (1/4) mm   
Category: Screws - Socket Cap - Alloy Steel - Black Oxide
Part Number: SC079C-044-C-SK-C (50 Pcs)
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 44.4 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 10, 2025
Regular price $39.50 AUD
Regular price Sale price $39.50 AUD
Per 50
Quantity Required

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Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
50.8
mm

(Equiv. 2 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
7.9
mm
Head Diameter (A Max.)
11.9
mm
Drive Depth (E)
3.84
mm
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 50.8 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Shank Diameter (C): 7.78 - 7.94 mm    Hex Key (D): 6.35 (1/4) mm   
Category: Screws - Socket Cap - Alloy Steel - Black Oxide
Part Number: SC079C-051-C-SK-C (50 Pcs)
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 50.8 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 10, 2025
Regular price $41.05 AUD
Regular price Sale price $41.05 AUD
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
50.8
mm

(Equiv. 2 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
7.9
mm
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 50.8 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Head Diameter (A Max.): 11.9 mm    Drive Depth (E): 3.84 mm    Shank Diameter (C): 7.78 - 7.94 mm    Hex Key (D): 6.35 (1/4) mm   
Category: Screws - Socket Cap - Alloy Steel - Black Oxide
Part Number: SC079C-051-C-SK-C (50 Pcs)
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 50.8 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 10, 2025
Regular price $41.05 AUD
Regular price Sale price $41.05 AUD
Per 50
Quantity Required

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Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
57.2
mm

(Equiv. 2.252 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
7.9
mm
Head Diameter (A Max.)
11.9
mm
Drive Depth (E)
3.84
mm
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 57.2 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Shank Diameter (C): 7.78 - 7.94 mm    Hex Key (D): 6.35 (1/4) mm   
Category: Screws - Socket Cap - Alloy Steel - Black Oxide
Part Number: SC079C-057-C-SK-C (50 Pcs)
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 57.2 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 10, 2025
Regular price $40.05 AUD
Regular price $48.05 AUD Sale price $40.05 AUD
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
57.2
mm

(Equiv. 2.252 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
7.9
mm
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 57.2 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Head Diameter (A Max.): 11.9 mm    Drive Depth (E): 3.84 mm    Shank Diameter (C): 7.78 - 7.94 mm    Hex Key (D): 6.35 (1/4) mm   
Category: Screws - Socket Cap - Alloy Steel - Black Oxide
Part Number: SC079C-057-C-SK-C (50 Pcs)
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 57.2 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 10, 2025
Regular price $40.05 AUD
Regular price $48.05 AUD Sale price $40.05 AUD
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
63.5
mm

(Equiv. 2.5 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
7.9
mm
Head Diameter (A Max.)
11.9
mm
Drive Depth (E)
3.84
mm
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 63.5 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Shank Diameter (C): 7.78 - 7.94 mm    Hex Key (D): 6.35 (1/4) mm   
Category: Screws - Socket Cap - Alloy Steel - Black Oxide
Part Number: SC079C-064-C-SK-C (50 Pcs)
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 63.5 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 10, 2025
Regular price $40.95 AUD
Regular price $49.15 AUD Sale price $40.95 AUD
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
63.5
mm

(Equiv. 2.5 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
7.9
mm
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 63.5 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Head Diameter (A Max.): 11.9 mm    Drive Depth (E): 3.84 mm    Shank Diameter (C): 7.78 - 7.94 mm    Hex Key (D): 6.35 (1/4) mm   
Category: Screws - Socket Cap - Alloy Steel - Black Oxide
Part Number: SC079C-064-C-SK-C (50 Pcs)
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 63.5 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 10, 2025
Regular price $40.95 AUD
Regular price $49.15 AUD Sale price $40.95 AUD
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
69.9
mm

(Equiv. 2.752 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
7.9
mm
Head Diameter (A Max.)
11.9
mm
Drive Depth (E)
3.84
mm
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 69.9 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Shank Diameter (C): 7.78 - 7.94 mm    Hex Key (D): 6.35 (1/4) mm   
Category: Screws - Socket Cap - Alloy Steel - Black Oxide
Part Number: SC079C-070-C-SK-C (100 Pcs)
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 69.9 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 10, 2025
Regular price $90.23 AUD
Regular price $108.27 AUD Sale price $90.23 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
69.9
mm

(Equiv. 2.752 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
7.9
mm
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 69.9 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Head Diameter (A Max.): 11.9 mm    Drive Depth (E): 3.84 mm    Shank Diameter (C): 7.78 - 7.94 mm    Hex Key (D): 6.35 (1/4) mm   
Category: Screws - Socket Cap - Alloy Steel - Black Oxide
Part Number: SC079C-070-C-SK-C (100 Pcs)
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 69.9 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 10, 2025
Regular price $90.23 AUD
Regular price $108.27 AUD Sale price $90.23 AUD
Per 100
Quantity Required

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Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
76.2
mm

(Equiv. 3 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
7.9
mm
Head Diameter (A Max.)
11.9
mm
Drive Depth (E)
3.84
mm
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 76.2 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Shank Diameter (C): 7.78 - 7.94 mm    Hex Key (D): 6.35 (1/4) mm   
Category: Screws - Socket Cap - Alloy Steel - Black Oxide
Part Number: SC079C-076-C-SK-C (100 Pcs)
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 76.2 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 10, 2025
Regular price $100.41 AUD
Regular price $120.49 AUD Sale price $100.41 AUD
Per 100
Quantity Required

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Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
76.2
mm

(Equiv. 3 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
7.9
mm
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 76.2 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Head Diameter (A Max.): 11.9 mm    Drive Depth (E): 3.84 mm    Shank Diameter (C): 7.78 - 7.94 mm    Hex Key (D): 6.35 (1/4) mm   
Category: Screws - Socket Cap - Alloy Steel - Black Oxide
Part Number: SC079C-076-C-SK-C (100 Pcs)
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 76.2 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 10, 2025
Regular price $100.41 AUD
Regular price $120.49 AUD Sale price $100.41 AUD
Per 100
Quantity Required

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Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
82.6
mm

(Equiv. 3.252 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
7.9
mm
Head Diameter (A Max.)
11.9
mm
Drive Depth (E)
3.84
mm
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 82.6 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Shank Diameter (C): 7.78 - 7.94 mm    Hex Key (D): 6.35 (1/4) mm   
Category: Screws - Socket Cap - Alloy Steel - Black Oxide
Part Number: SC079C-083-C-SK-C (100 Pcs)
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 82.6 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 10, 2025
Regular price $100.41 AUD
Regular price $120.49 AUD Sale price $100.41 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
82.6
mm

(Equiv. 3.252 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
7.9
mm
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 82.6 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Head Diameter (A Max.): 11.9 mm    Drive Depth (E): 3.84 mm    Shank Diameter (C): 7.78 - 7.94 mm    Hex Key (D): 6.35 (1/4) mm   
Category: Screws - Socket Cap - Alloy Steel - Black Oxide
Part Number: SC079C-083-C-SK-C (100 Pcs)
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 82.6 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 10, 2025
Regular price $100.41 AUD
Regular price $120.49 AUD Sale price $100.41 AUD
Per 100
Quantity Required

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Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
88.9
mm

(Equiv. 3.5 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
7.9
mm
Head Diameter (A Max.)
11.9
mm
Drive Depth (E)
3.84
mm
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 88.9 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Shank Diameter (C): 7.78 - 7.94 mm    Hex Key (D): 6.35 (1/4) mm   
Category: Screws - Socket Cap - Alloy Steel - Black Oxide
Part Number: SC079C-089-C-SK-C (100 Pcs)
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 88.9 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 10, 2025
Regular price $114.86 AUD
Regular price $137.84 AUD Sale price $114.86 AUD
Per 100
Quantity Required

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Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
88.9
mm

(Equiv. 3.5 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
7.9
mm
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 88.9 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Head Diameter (A Max.): 11.9 mm    Drive Depth (E): 3.84 mm    Shank Diameter (C): 7.78 - 7.94 mm    Hex Key (D): 6.35 (1/4) mm   
Category: Screws - Socket Cap - Alloy Steel - Black Oxide
Part Number: SC079C-089-C-SK-C (100 Pcs)
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 88.9 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 10, 2025
Regular price $114.86 AUD
Regular price $137.84 AUD Sale price $114.86 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
101.6
mm

(Equiv. 4 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
7.9
mm
Head Diameter (A Max.)
11.9
mm
Drive Depth (E)
3.84
mm
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 101.6 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Shank Diameter (C): 7.78 - 7.94 mm    Hex Key (D): 6.35 (1/4) mm   
Category: Screws - Socket Cap - Alloy Steel - Black Oxide
Part Number: SC079C-102-C-SK-C (100 Pcs)
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 101.6 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 10, 2025
Regular price $123.41 AUD
Regular price $148.09 AUD Sale price $123.41 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
101.6
mm

(Equiv. 4 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
7.9
mm
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 101.6 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Head Diameter (A Max.): 11.9 mm    Drive Depth (E): 3.84 mm    Shank Diameter (C): 7.78 - 7.94 mm    Hex Key (D): 6.35 (1/4) mm   
Category: Screws - Socket Cap - Alloy Steel - Black Oxide
Part Number: SC079C-102-C-SK-C (100 Pcs)
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 101.6 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 10, 2025
Regular price $123.41 AUD
Regular price $148.09 AUD Sale price $123.41 AUD
Per 100
Quantity Required

Backorder: Out of Stock.