Collection: Screws - Socket Cap - Alloy Steel - Black Oxide

Screws -> Socket Cap -> Alloy Steel -> Black Oxide
Thread Size (C) Thread Length (L) Material Head Length (B Max.) Head Diameter (A Max.) Drive Depth (E) Indicative
Image
Socket Cap Screws - M30 - 30x3.5mm - 560 mm - Black Oxide Carbon Steel 12.9 Alloy Steel Screw
Thread Size (C)
M30 (30x3.5mm)

Thread Length (L)
560
mm

(Equiv. 22.047 in.)
Material
Black Oxide Carbon Steel 12.9

Head Length (B Max.)
30
mm
Head Diameter (A Max.)
45
mm
Drive Depth (E)
15.5
mm
Socket Cap Screws - M30 - 30x3.5mm - 560 mm - Black Oxide Carbon Steel 12.9 Alloy Steel
Material: High Tensile Steel Black Oxide    Shank Diameter (C): 29.67 - 30.00 mm    Hex Key (D): 22.00 mm    Pitch: 3.50 mm    Threads Per Inch: 7.260 TPI    Min thread Length: 72.00 mm   
Part Number: SC300M-560-C-SK-BO (Each)
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Regular price $317.05 AUD
Regular price $380.45 AUD Sale price $317.05 AUD
Each
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Thread Size (C) Thread Length (L) Material Head Length (B Max.) Indicative
Image
Socket Cap Screws - M30 - 30x3.5mm - 560 mm - Black Oxide Carbon Steel 12.9 Alloy Steel Screw
Thread Size (C)
M30 (30x3.5mm)

Thread Length (L)
560
mm

(Equiv. 22.047 in.)
Material
Black Oxide Carbon Steel 12.9

Head Length (B Max.)
30
mm
Socket Cap Screws - M30 - 30x3.5mm - 560 mm - Black Oxide Carbon Steel 12.9 Alloy Steel
Material: High Tensile Steel Black Oxide    Head Diameter (A Max.): 45 mm    Drive Depth (E): 15.5 mm    Shank Diameter (C): 29.67 - 30.00 mm    Hex Key (D): 22.00 mm    Pitch: 3.50 mm    Threads Per Inch: 7.260 TPI    Min thread Length: 72.00 mm   
Part Number: SC300M-560-C-SK-BO (Each)
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Regular price $317.05 AUD
Regular price $380.45 AUD Sale price $317.05 AUD
Each
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Socket Cap Screws - M30 - 30x3.5mm - 600 mm - Black Oxide Carbon Steel 12.9 Alloy Steel Screw
Thread Size (C)
M30 (30x3.5mm)

Thread Length (L)
600
mm

(Equiv. 23.622 in.)
Material
Black Oxide Carbon Steel 12.9

Head Length (B Max.)
30
mm
Head Diameter (A Max.)
45
mm
Drive Depth (E)
15.5
mm
Socket Cap Screws - M30 - 30x3.5mm - 600 mm - Black Oxide Carbon Steel 12.9 Alloy Steel
Material: High Tensile Steel Black Oxide    Shank Diameter (C): 29.67 - 30.00 mm    Hex Key (D): 22.00 mm    Pitch: 3.50 mm    Threads Per Inch: 7.260 TPI    Min thread Length: 72.00 mm   
Part Number: SC300M-600-C-SK-BO (Each)
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Regular price $337.95 AUD
Regular price $405.55 AUD Sale price $337.95 AUD
Each
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Socket Cap Screws - M30 - 30x3.5mm - 600 mm - Black Oxide Carbon Steel 12.9 Alloy Steel Screw
Thread Size (C)
M30 (30x3.5mm)

Thread Length (L)
600
mm

(Equiv. 23.622 in.)
Material
Black Oxide Carbon Steel 12.9

Head Length (B Max.)
30
mm
Socket Cap Screws - M30 - 30x3.5mm - 600 mm - Black Oxide Carbon Steel 12.9 Alloy Steel
Material: High Tensile Steel Black Oxide    Head Diameter (A Max.): 45 mm    Drive Depth (E): 15.5 mm    Shank Diameter (C): 29.67 - 30.00 mm    Hex Key (D): 22.00 mm    Pitch: 3.50 mm    Threads Per Inch: 7.260 TPI    Min thread Length: 72.00 mm   
Part Number: SC300M-600-C-SK-BO (Each)
Out of Stock | Backorder Now | Orders can be expected around Tue, Feb 03, 2026
Regular price $337.95 AUD
Regular price $405.55 AUD Sale price $337.95 AUD
Each
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Socket Cap Screws - M30 - 30x3.5mm - 610 mm - Black Oxide Carbon Steel 12.9 Alloy Steel Screw
Thread Size (C)
M30 (30x3.5mm)

Thread Length (L)
610
mm

(Equiv. 24.016 in.)
Material
Black Oxide Carbon Steel 12.9

Head Length (B Max.)
30
mm
Head Diameter (A Max.)
45
mm
Drive Depth (E)
15.5
mm
Socket Cap Screws - M30 - 30x3.5mm - 610 mm - Black Oxide Carbon Steel 12.9 Alloy Steel
Material: High Tensile Steel Black Oxide    Shank Diameter (C): 29.67 - 30.00 mm    Hex Key (D): 22.00 mm    Pitch: 3.50 mm    Threads Per Inch: 7.260 TPI    Min thread Length: 72.00 mm   
Part Number: SC300M-610-C-SK-BO (Each)
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Regular price $359.14 AUD
Regular price $430.96 AUD Sale price $359.14 AUD
Each
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Socket Cap Screws - M30 - 30x3.5mm - 610 mm - Black Oxide Carbon Steel 12.9 Alloy Steel Screw
Thread Size (C)
M30 (30x3.5mm)

Thread Length (L)
610
mm

(Equiv. 24.016 in.)
Material
Black Oxide Carbon Steel 12.9

Head Length (B Max.)
30
mm
Socket Cap Screws - M30 - 30x3.5mm - 610 mm - Black Oxide Carbon Steel 12.9 Alloy Steel
Material: High Tensile Steel Black Oxide    Head Diameter (A Max.): 45 mm    Drive Depth (E): 15.5 mm    Shank Diameter (C): 29.67 - 30.00 mm    Hex Key (D): 22.00 mm    Pitch: 3.50 mm    Threads Per Inch: 7.260 TPI    Min thread Length: 72.00 mm   
Part Number: SC300M-610-C-SK-BO (Each)
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Regular price $359.14 AUD
Regular price $430.96 AUD Sale price $359.14 AUD
Each
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Socket Cap Screws - 1.1/4-7 BSW - 31.75mm - 63.5 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Thread Size (C)
1.1/4-7 BSW (31.75mm)

Thread Length (L)
63.5
mm

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

Head Length (B Max.)
31.8
mm
Head Diameter (A Max.)
47.6
mm
Drive Depth (E)
15.75
mm
Socket Cap Screws - 1.1/4-7 BSW - 31.75mm - 63.5 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Shank Diameter (C): 31.33 - 31.75 mm    Hex Key (D): 19.05 (3/4) mm    Pitch: 3.629 mm    Threads Per Inch: 7 TPI    Min thread Length: 63.5 mm   
Part Number: SC318W-064-C-SK-C (Each)
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Regular price $36.95 AUD
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Socket Cap Screws - 1.1/4-7 BSW - 31.75mm - 63.5 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Thread Size (C)
1.1/4-7 BSW (31.75mm)

Thread Length (L)
63.5
mm

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

Head Length (B Max.)
31.8
mm
Socket Cap Screws - 1.1/4-7 BSW - 31.75mm - 63.5 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Head Diameter (A Max.): 47.6 mm    Drive Depth (E): 15.75 mm    Shank Diameter (C): 31.33 - 31.75 mm    Hex Key (D): 19.05 (3/4) mm    Pitch: 3.629 mm    Threads Per Inch: 7 TPI    Min thread Length: 63.5 mm   
Part Number: SC318W-064-C-SK-C (Each)
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Regular price $36.95 AUD
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Socket Cap Screws - 1.1/4-7 BSW - 31.75mm - 76.2 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Thread Size (C)
1.1/4-7 BSW (31.75mm)

Thread Length (L)
76.2
mm

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

Head Length (B Max.)
31.8
mm
Head Diameter (A Max.)
47.6
mm
Drive Depth (E)
15.75
mm
Socket Cap Screws - 1.1/4-7 BSW - 31.75mm - 76.2 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Shank Diameter (C): 31.33 - 31.75 mm    Hex Key (D): 19.05 (3/4) mm    Pitch: 3.629 mm    Threads Per Inch: 7 TPI    Min thread Length: 76.2 mm   
Part Number: SC318W-076-C-SK-C (Each)
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Regular price $38.86 AUD
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Socket Cap Screws - 1.1/4-7 BSW - 31.75mm - 76.2 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Thread Size (C)
1.1/4-7 BSW (31.75mm)

Thread Length (L)
76.2
mm

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

Head Length (B Max.)
31.8
mm
Socket Cap Screws - 1.1/4-7 BSW - 31.75mm - 76.2 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Head Diameter (A Max.): 47.6 mm    Drive Depth (E): 15.75 mm    Shank Diameter (C): 31.33 - 31.75 mm    Hex Key (D): 19.05 (3/4) mm    Pitch: 3.629 mm    Threads Per Inch: 7 TPI    Min thread Length: 76.2 mm   
Part Number: SC318W-076-C-SK-C (Each)
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Regular price $38.86 AUD
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Socket Cap Screws - 1.1/4-7 BSW - 31.75mm - 88.9 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Thread Size (C)
1.1/4-7 BSW (31.75mm)

Thread Length (L)
88.9
mm

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

Head Length (B Max.)
31.8
mm
Head Diameter (A Max.)
47.6
mm
Drive Depth (E)
15.75
mm
Socket Cap Screws - 1.1/4-7 BSW - 31.75mm - 88.9 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Shank Diameter (C): 31.33 - 31.75 mm    Hex Key (D): 19.05 (3/4) mm    Pitch: 3.629 mm    Threads Per Inch: 7 TPI    Min thread Length: 79.3 mm   
Part Number: SC318W-089-C-SK-C (Each)
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Regular price $41.14 AUD
Regular price Sale price $41.14 AUD
Each
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Socket Cap Screws - 1.1/4-7 BSW - 31.75mm - 88.9 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Thread Size (C)
1.1/4-7 BSW (31.75mm)

Thread Length (L)
88.9
mm

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

Head Length (B Max.)
31.8
mm
Socket Cap Screws - 1.1/4-7 BSW - 31.75mm - 88.9 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Head Diameter (A Max.): 47.6 mm    Drive Depth (E): 15.75 mm    Shank Diameter (C): 31.33 - 31.75 mm    Hex Key (D): 19.05 (3/4) mm    Pitch: 3.629 mm    Threads Per Inch: 7 TPI    Min thread Length: 79.3 mm   
Part Number: SC318W-089-C-SK-C (Each)
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Regular price $41.14 AUD
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Each
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Socket Cap Screws - 1.1/4-7 BSW - 31.75mm - 101.6 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Thread Size (C)
1.1/4-7 BSW (31.75mm)

Thread Length (L)
101.6
mm

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

Head Length (B Max.)
31.8
mm
Head Diameter (A Max.)
47.6
mm
Drive Depth (E)
15.75
mm
Socket Cap Screws - 1.1/4-7 BSW - 31.75mm - 101.6 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Shank Diameter (C): 31.33 - 31.75 mm    Hex Key (D): 19.05 (3/4) mm    Pitch: 3.629 mm    Threads Per Inch: 7 TPI    Min thread Length: 79.3 mm   
Part Number: SC318W-102-C-SK-C (Each)
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Regular price $44.14 AUD
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Each
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Socket Cap Screws - 1.1/4-7 BSW - 31.75mm - 101.6 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Thread Size (C)
1.1/4-7 BSW (31.75mm)

Thread Length (L)
101.6
mm

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

Head Length (B Max.)
31.8
mm
Socket Cap Screws - 1.1/4-7 BSW - 31.75mm - 101.6 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Head Diameter (A Max.): 47.6 mm    Drive Depth (E): 15.75 mm    Shank Diameter (C): 31.33 - 31.75 mm    Hex Key (D): 19.05 (3/4) mm    Pitch: 3.629 mm    Threads Per Inch: 7 TPI    Min thread Length: 79.3 mm   
Part Number: SC318W-102-C-SK-C (Each)
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Regular price $44.14 AUD
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Each
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Socket Cap Screws - 1.1/4-7 BSW - 31.75mm - 114.3 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Thread Size (C)
1.1/4-7 BSW (31.75mm)

Thread Length (L)
114.3
mm

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

Head Length (B Max.)
31.8
mm
Head Diameter (A Max.)
47.6
mm
Drive Depth (E)
15.75
mm
Socket Cap Screws - 1.1/4-7 BSW - 31.75mm - 114.3 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Shank Diameter (C): 31.33 - 31.75 mm    Hex Key (D): 19.05 (3/4) mm    Pitch: 3.629 mm    Threads Per Inch: 7 TPI    Min thread Length: 79.3 mm   
Part Number: SC318W-114-C-SK-C (Each)
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Regular price $46.14 AUD
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Each
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Socket Cap Screws - 1.1/4-7 BSW - 31.75mm - 114.3 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Thread Size (C)
1.1/4-7 BSW (31.75mm)

Thread Length (L)
114.3
mm

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

Head Length (B Max.)
31.8
mm
Socket Cap Screws - 1.1/4-7 BSW - 31.75mm - 114.3 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Head Diameter (A Max.): 47.6 mm    Drive Depth (E): 15.75 mm    Shank Diameter (C): 31.33 - 31.75 mm    Hex Key (D): 19.05 (3/4) mm    Pitch: 3.629 mm    Threads Per Inch: 7 TPI    Min thread Length: 79.3 mm   
Part Number: SC318W-114-C-SK-C (Each)
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Regular price $46.14 AUD
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Each
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Socket Cap Screws - 1.1/4-7 BSW - 31.75mm - 127 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Thread Size (C)
1.1/4-7 BSW (31.75mm)

Thread Length (L)
127
mm

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

Head Length (B Max.)
31.8
mm
Head Diameter (A Max.)
47.6
mm
Drive Depth (E)
15.75
mm
Socket Cap Screws - 1.1/4-7 BSW - 31.75mm - 127 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Shank Diameter (C): 31.33 - 31.75 mm    Hex Key (D): 19.05 (3/4) mm    Pitch: 3.629 mm    Threads Per Inch: 7 TPI    Min thread Length: 79.3 mm   
Part Number: SC318W-127-C-SK-C (Each)
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Regular price $50.32 AUD
Regular price Sale price $50.32 AUD
Each
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Socket Cap Screws - 1.1/4-7 BSW - 31.75mm - 127 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Thread Size (C)
1.1/4-7 BSW (31.75mm)

Thread Length (L)
127
mm

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

Head Length (B Max.)
31.8
mm
Socket Cap Screws - 1.1/4-7 BSW - 31.75mm - 127 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Head Diameter (A Max.): 47.6 mm    Drive Depth (E): 15.75 mm    Shank Diameter (C): 31.33 - 31.75 mm    Hex Key (D): 19.05 (3/4) mm    Pitch: 3.629 mm    Threads Per Inch: 7 TPI    Min thread Length: 79.3 mm   
Part Number: SC318W-127-C-SK-C (Each)
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Regular price $50.32 AUD
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Each
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Socket Cap Screws - 1.1/4-7 BSW - 31.75mm - 139.7 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Thread Size (C)
1.1/4-7 BSW (31.75mm)

Thread Length (L)
139.7
mm

(Equiv. 5.5 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
31.8
mm
Head Diameter (A Max.)
47.6
mm
Drive Depth (E)
15.75
mm
Socket Cap Screws - 1.1/4-7 BSW - 31.75mm - 139.7 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Shank Diameter (C): 31.33 - 31.75 mm    Hex Key (D): 19.05 (3/4) mm    Pitch: 3.629 mm    Threads Per Inch: 7 TPI    Min thread Length: 79.3 mm   
Part Number: SC318W-140-C-SK-C (Each)
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Regular price $52.77 AUD
Regular price Sale price $52.77 AUD
Each
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Socket Cap Screws - 1.1/4-7 BSW - 31.75mm - 139.7 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Thread Size (C)
1.1/4-7 BSW (31.75mm)

Thread Length (L)
139.7
mm

(Equiv. 5.5 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
31.8
mm
Socket Cap Screws - 1.1/4-7 BSW - 31.75mm - 139.7 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Head Diameter (A Max.): 47.6 mm    Drive Depth (E): 15.75 mm    Shank Diameter (C): 31.33 - 31.75 mm    Hex Key (D): 19.05 (3/4) mm    Pitch: 3.629 mm    Threads Per Inch: 7 TPI    Min thread Length: 79.3 mm   
Part Number: SC318W-140-C-SK-C (Each)
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Regular price $52.77 AUD
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Each
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Socket Cap Screws - 1.1/4-7 BSW - 31.75mm - 152.4 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Thread Size (C)
1.1/4-7 BSW (31.75mm)

Thread Length (L)
152.4
mm

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

Head Length (B Max.)
31.8
mm
Head Diameter (A Max.)
47.6
mm
Drive Depth (E)
15.75
mm
Socket Cap Screws - 1.1/4-7 BSW - 31.75mm - 152.4 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Shank Diameter (C): 31.33 - 31.75 mm    Hex Key (D): 19.05 (3/4) mm    Pitch: 3.629 mm    Threads Per Inch: 7 TPI    Min thread Length: 79.3 mm   
Part Number: SC318W-152-C-SK-C (Each)
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Regular price $55.23 AUD
Regular price Sale price $55.23 AUD
Each
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Socket Cap Screws - 1.1/4-7 BSW - 31.75mm - 152.4 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Thread Size (C)
1.1/4-7 BSW (31.75mm)

Thread Length (L)
152.4
mm

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

Head Length (B Max.)
31.8
mm
Socket Cap Screws - 1.1/4-7 BSW - 31.75mm - 152.4 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Head Diameter (A Max.): 47.6 mm    Drive Depth (E): 15.75 mm    Shank Diameter (C): 31.33 - 31.75 mm    Hex Key (D): 19.05 (3/4) mm    Pitch: 3.629 mm    Threads Per Inch: 7 TPI    Min thread Length: 79.3 mm   
Part Number: SC318W-152-C-SK-C (Each)
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Regular price $55.23 AUD
Regular price Sale price $55.23 AUD
Each
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Socket Cap Screws - 1.1/4-7 BSW - 31.75mm - 165.1 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Thread Size (C)
1.1/4-7 BSW (31.75mm)

Thread Length (L)
165.1
mm

(Equiv. 6.5 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
31.8
mm
Head Diameter (A Max.)
47.6
mm
Drive Depth (E)
15.75
mm
Socket Cap Screws - 1.1/4-7 BSW - 31.75mm - 165.1 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Shank Diameter (C): 31.33 - 31.75 mm    Hex Key (D): 19.05 (3/4) mm    Pitch: 3.629 mm    Threads Per Inch: 7 TPI    Min thread Length: 79.3 mm   
Part Number: SC318W-165-C-SK-C (Each)
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Regular price $58.59 AUD
Regular price Sale price $58.59 AUD
Each
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Socket Cap Screws - 1.1/4-7 BSW - 31.75mm - 165.1 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Thread Size (C)
1.1/4-7 BSW (31.75mm)

Thread Length (L)
165.1
mm

(Equiv. 6.5 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
31.8
mm
Socket Cap Screws - 1.1/4-7 BSW - 31.75mm - 165.1 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Head Diameter (A Max.): 47.6 mm    Drive Depth (E): 15.75 mm    Shank Diameter (C): 31.33 - 31.75 mm    Hex Key (D): 19.05 (3/4) mm    Pitch: 3.629 mm    Threads Per Inch: 7 TPI    Min thread Length: 79.3 mm   
Part Number: SC318W-165-C-SK-C (Each)
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Regular price $58.59 AUD
Regular price Sale price $58.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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Socket Cap Screws - 1.1/4-7 BSW - 31.75mm - 177.8 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Thread Size (C)
1.1/4-7 BSW (31.75mm)

Thread Length (L)
177.8
mm

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

Head Length (B Max.)
31.8
mm
Head Diameter (A Max.)
47.6
mm
Drive Depth (E)
15.75
mm
Socket Cap Screws - 1.1/4-7 BSW - 31.75mm - 177.8 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Shank Diameter (C): 31.33 - 31.75 mm    Hex Key (D): 19.05 (3/4) mm    Pitch: 3.629 mm    Threads Per Inch: 7 TPI    Min thread Length: 79.3 mm   
Part Number: SC318W-178-C-SK-C (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026
Regular price $61.50 AUD
Regular price Sale price $61.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Socket Cap Screws - 1.1/4-7 BSW - 31.75mm - 177.8 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Thread Size (C)
1.1/4-7 BSW (31.75mm)

Thread Length (L)
177.8
mm

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

Head Length (B Max.)
31.8
mm
Socket Cap Screws - 1.1/4-7 BSW - 31.75mm - 177.8 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Head Diameter (A Max.): 47.6 mm    Drive Depth (E): 15.75 mm    Shank Diameter (C): 31.33 - 31.75 mm    Hex Key (D): 19.05 (3/4) mm    Pitch: 3.629 mm    Threads Per Inch: 7 TPI    Min thread Length: 79.3 mm   
Part Number: SC318W-178-C-SK-C (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026
Regular price $61.50 AUD
Regular price Sale price $61.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Socket Cap Screws - 1.1/4-7 BSW - 31.75mm - 203.2 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Thread Size (C)
1.1/4-7 BSW (31.75mm)

Thread Length (L)
203.2
mm

(Equiv. 8 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
31.8
mm
Head Diameter (A Max.)
47.6
mm
Drive Depth (E)
15.75
mm
Socket Cap Screws - 1.1/4-7 BSW - 31.75mm - 203.2 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Shank Diameter (C): 31.33 - 31.75 mm    Hex Key (D): 19.05 (3/4) mm    Pitch: 3.629 mm    Threads Per Inch: 7 TPI    Min thread Length: 79.3 mm   
Part Number: SC318W-203-C-SK-C (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026
Regular price $64.50 AUD
Regular price Sale price $64.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Socket Cap Screws - 1.1/4-7 BSW - 31.75mm - 203.2 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Thread Size (C)
1.1/4-7 BSW (31.75mm)

Thread Length (L)
203.2
mm

(Equiv. 8 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
31.8
mm
Socket Cap Screws - 1.1/4-7 BSW - 31.75mm - 203.2 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Head Diameter (A Max.): 47.6 mm    Drive Depth (E): 15.75 mm    Shank Diameter (C): 31.33 - 31.75 mm    Hex Key (D): 19.05 (3/4) mm    Pitch: 3.629 mm    Threads Per Inch: 7 TPI    Min thread Length: 79.3 mm   
Part Number: SC318W-203-C-SK-C (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026
Regular price $64.50 AUD
Regular price Sale price $64.50 AUD
Each
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Quantity Required

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Socket Cap Screws - 1.1/4-7 BSW - 31.75mm - 228.6 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Thread Size (C)
1.1/4-7 BSW (31.75mm)

Thread Length (L)
228.6
mm

(Equiv. 9 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
31.8
mm
Head Diameter (A Max.)
47.6
mm
Drive Depth (E)
15.75
mm
Socket Cap Screws - 1.1/4-7 BSW - 31.75mm - 228.6 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Shank Diameter (C): 31.33 - 31.75 mm    Hex Key (D): 19.05 (3/4) mm    Pitch: 3.629 mm    Threads Per Inch: 7 TPI    Min thread Length: 79.3 mm   
Part Number: SC318W-229-C-SK-C (Each)
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Regular price $67.23 AUD
Regular price Sale price $67.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Socket Cap Screws - 1.1/4-7 BSW - 31.75mm - 228.6 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Thread Size (C)
1.1/4-7 BSW (31.75mm)

Thread Length (L)
228.6
mm

(Equiv. 9 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
31.8
mm
Socket Cap Screws - 1.1/4-7 BSW - 31.75mm - 228.6 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Head Diameter (A Max.): 47.6 mm    Drive Depth (E): 15.75 mm    Shank Diameter (C): 31.33 - 31.75 mm    Hex Key (D): 19.05 (3/4) mm    Pitch: 3.629 mm    Threads Per Inch: 7 TPI    Min thread Length: 79.3 mm   
Part Number: SC318W-229-C-SK-C (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026
Regular price $67.23 AUD
Regular price Sale price $67.23 AUD
Each
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Quantity Required

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Socket Cap Screws - 1.1/4-7 BSW - 31.75mm - 254 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Thread Size (C)
1.1/4-7 BSW (31.75mm)

Thread Length (L)
254
mm

(Equiv. 10 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
31.8
mm
Head Diameter (A Max.)
47.6
mm
Drive Depth (E)
15.75
mm
Socket Cap Screws - 1.1/4-7 BSW - 31.75mm - 254 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Shank Diameter (C): 31.33 - 31.75 mm    Hex Key (D): 19.05 (3/4) mm    Pitch: 3.629 mm    Threads Per Inch: 7 TPI    Min thread Length: 79.3 mm   
Part Number: SC318W-254-C-SK-C (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026
Regular price $71.86 AUD
Regular price Sale price $71.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Socket Cap Screws - 1.1/4-7 BSW - 31.75mm - 254 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Thread Size (C)
1.1/4-7 BSW (31.75mm)

Thread Length (L)
254
mm

(Equiv. 10 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
31.8
mm
Socket Cap Screws - 1.1/4-7 BSW - 31.75mm - 254 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Head Diameter (A Max.): 47.6 mm    Drive Depth (E): 15.75 mm    Shank Diameter (C): 31.33 - 31.75 mm    Hex Key (D): 19.05 (3/4) mm    Pitch: 3.629 mm    Threads Per Inch: 7 TPI    Min thread Length: 79.3 mm   
Part Number: SC318W-254-C-SK-C (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026
Regular price $71.86 AUD
Regular price Sale price $71.86 AUD
Each
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Quantity Required

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Socket Cap Screws - 1.1/4-7 BSW - 31.75mm - 304.8 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Thread Size (C)
1.1/4-7 BSW (31.75mm)

Thread Length (L)
304.8
mm

(Equiv. 12 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
31.8
mm
Head Diameter (A Max.)
47.6
mm
Drive Depth (E)
15.75
mm
Socket Cap Screws - 1.1/4-7 BSW - 31.75mm - 304.8 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Shank Diameter (C): 31.33 - 31.75 mm    Hex Key (D): 19.05 (3/4) mm    Pitch: 3.629 mm    Threads Per Inch: 7 TPI    Min thread Length: 79.3 mm   
Part Number: SC318W-305-C-SK-C (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026
Regular price $277.14 AUD
Regular price Sale price $277.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Socket Cap Screws - 1.1/4-7 BSW - 31.75mm - 304.8 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Thread Size (C)
1.1/4-7 BSW (31.75mm)

Thread Length (L)
304.8
mm

(Equiv. 12 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
31.8
mm
Socket Cap Screws - 1.1/4-7 BSW - 31.75mm - 304.8 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Head Diameter (A Max.): 47.6 mm    Drive Depth (E): 15.75 mm    Shank Diameter (C): 31.33 - 31.75 mm    Hex Key (D): 19.05 (3/4) mm    Pitch: 3.629 mm    Threads Per Inch: 7 TPI    Min thread Length: 79.3 mm   
Part Number: SC318W-305-C-SK-C (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026
Regular price $277.14 AUD
Regular price Sale price $277.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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Socket Cap Screws - 1.1/4-7 UNC - 31.75mm - 50.8 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Thread Size (C)
1.1/4-7 UNC (31.75mm)

Thread Length (L)
50.8
mm

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

Head Length (B Max.)
31.8
mm
Head Diameter (A Max.)
47.6
mm
Drive Depth (E)
15.75
mm
Socket Cap Screws - 1.1/4-7 UNC - 31.75mm - 50.8 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Shank Diameter (C): 31.33 - 31.75 mm    Hex Key (D): 22.23 (7/8) mm    Pitch: 3.629 mm    Threads Per Inch: 7 TPI    Min thread Length: 50.8 mm   
Part Number: SC318C-051-C-SK-C (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026
Regular price $102.95 AUD
Regular price Sale price $102.95 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Socket Cap Screws - 1.1/4-7 UNC - 31.75mm - 50.8 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Thread Size (C)
1.1/4-7 UNC (31.75mm)

Thread Length (L)
50.8
mm

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

Head Length (B Max.)
31.8
mm
Socket Cap Screws - 1.1/4-7 UNC - 31.75mm - 50.8 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Head Diameter (A Max.): 47.6 mm    Drive Depth (E): 15.75 mm    Shank Diameter (C): 31.33 - 31.75 mm    Hex Key (D): 22.23 (7/8) mm    Pitch: 3.629 mm    Threads Per Inch: 7 TPI    Min thread Length: 50.8 mm   
Part Number: SC318C-051-C-SK-C (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026
Regular price $102.95 AUD
Regular price Sale price $102.95 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Socket Cap Screws - 1.1/4-7 UNC - 31.75mm - 57.2 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Thread Size (C)
1.1/4-7 UNC (31.75mm)

Thread Length (L)
57.2
mm

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

Head Length (B Max.)
31.8
mm
Head Diameter (A Max.)
47.6
mm
Drive Depth (E)
15.75
mm
Socket Cap Screws - 1.1/4-7 UNC - 31.75mm - 57.2 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Shank Diameter (C): 31.33 - 31.75 mm    Hex Key (D): 22.23 (7/8) mm    Pitch: 3.629 mm    Threads Per Inch: 7 TPI    Min thread Length: 57.2 mm   
Part Number: SC318C-057-C-SK-C (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026
Regular price $33.59 AUD
Regular price Sale price $33.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Socket Cap Screws - 1.1/4-7 UNC - 31.75mm - 57.2 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Thread Size (C)
1.1/4-7 UNC (31.75mm)

Thread Length (L)
57.2
mm

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

Head Length (B Max.)
31.8
mm
Socket Cap Screws - 1.1/4-7 UNC - 31.75mm - 57.2 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Head Diameter (A Max.): 47.6 mm    Drive Depth (E): 15.75 mm    Shank Diameter (C): 31.33 - 31.75 mm    Hex Key (D): 22.23 (7/8) mm    Pitch: 3.629 mm    Threads Per Inch: 7 TPI    Min thread Length: 57.2 mm   
Part Number: SC318C-057-C-SK-C (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026
Regular price $33.59 AUD
Regular price Sale price $33.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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Socket Cap Screws - 1.1/4-7 UNC - 31.75mm - 63.5 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Thread Size (C)
1.1/4-7 UNC (31.75mm)

Thread Length (L)
63.5
mm

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

Head Length (B Max.)
31.8
mm
Head Diameter (A Max.)
47.6
mm
Drive Depth (E)
15.75
mm
Socket Cap Screws - 1.1/4-7 UNC - 31.75mm - 63.5 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Shank Diameter (C): 31.33 - 31.75 mm    Hex Key (D): 22.23 (7/8) mm    Pitch: 3.629 mm    Threads Per Inch: 7 TPI    Min thread Length: 63.5 mm   
Part Number: SC318C-064-C-SK-C (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026
Regular price $65.86 AUD
Regular price $79.04 AUD Sale price $65.86 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Socket Cap Screws - 1.1/4-7 UNC - 31.75mm - 63.5 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Thread Size (C)
1.1/4-7 UNC (31.75mm)

Thread Length (L)
63.5
mm

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

Head Length (B Max.)
31.8
mm
Socket Cap Screws - 1.1/4-7 UNC - 31.75mm - 63.5 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Head Diameter (A Max.): 47.6 mm    Drive Depth (E): 15.75 mm    Shank Diameter (C): 31.33 - 31.75 mm    Hex Key (D): 22.23 (7/8) mm    Pitch: 3.629 mm    Threads Per Inch: 7 TPI    Min thread Length: 63.5 mm   
Part Number: SC318C-064-C-SK-C (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026
Regular price $65.86 AUD
Regular price $79.04 AUD Sale price $65.86 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Socket Cap Screws - 1.1/4-7 UNC - 31.75mm - 69.9 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Thread Size (C)
1.1/4-7 UNC (31.75mm)

Thread Length (L)
69.9
mm

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

Head Length (B Max.)
31.8
mm
Head Diameter (A Max.)
47.6
mm
Drive Depth (E)
15.75
mm
Socket Cap Screws - 1.1/4-7 UNC - 31.75mm - 69.9 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Shank Diameter (C): 31.33 - 31.75 mm    Hex Key (D): 22.23 (7/8) mm    Pitch: 3.629 mm    Threads Per Inch: 7 TPI    Min thread Length: 69.9 mm   
Part Number: SC318C-070-C-SK-C (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026
Regular price $36.14 AUD
Regular price Sale price $36.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Socket Cap Screws - 1.1/4-7 UNC - 31.75mm - 69.9 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Thread Size (C)
1.1/4-7 UNC (31.75mm)

Thread Length (L)
69.9
mm

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

Head Length (B Max.)
31.8
mm
Socket Cap Screws - 1.1/4-7 UNC - 31.75mm - 69.9 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Head Diameter (A Max.): 47.6 mm    Drive Depth (E): 15.75 mm    Shank Diameter (C): 31.33 - 31.75 mm    Hex Key (D): 22.23 (7/8) mm    Pitch: 3.629 mm    Threads Per Inch: 7 TPI    Min thread Length: 69.9 mm   
Part Number: SC318C-070-C-SK-C (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026
Regular price $36.14 AUD
Regular price Sale price $36.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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Socket Cap Screws - 1.1/4-7 UNC - 31.75mm - 76.2 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Thread Size (C)
1.1/4-7 UNC (31.75mm)

Thread Length (L)
76.2
mm

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

Head Length (B Max.)
31.8
mm
Head Diameter (A Max.)
47.6
mm
Drive Depth (E)
15.75
mm
Socket Cap Screws - 1.1/4-7 UNC - 31.75mm - 76.2 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Shank Diameter (C): 31.33 - 31.75 mm    Hex Key (D): 22.23 (7/8) mm    Pitch: 3.629 mm    Threads Per Inch: 7 TPI    Min thread Length: 76.2 mm   
Part Number: SC318C-076-C-SK-C (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026
Regular price $78.95 AUD
Regular price Sale price $78.95 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Socket Cap Screws - 1.1/4-7 UNC - 31.75mm - 76.2 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Thread Size (C)
1.1/4-7 UNC (31.75mm)

Thread Length (L)
76.2
mm

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

Head Length (B Max.)
31.8
mm
Socket Cap Screws - 1.1/4-7 UNC - 31.75mm - 76.2 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Head Diameter (A Max.): 47.6 mm    Drive Depth (E): 15.75 mm    Shank Diameter (C): 31.33 - 31.75 mm    Hex Key (D): 22.23 (7/8) mm    Pitch: 3.629 mm    Threads Per Inch: 7 TPI    Min thread Length: 76.2 mm   
Part Number: SC318C-076-C-SK-C (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026
Regular price $78.95 AUD
Regular price Sale price $78.95 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Socket Cap Screws - 1.1/4-7 UNC - 31.75mm - 88.9 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Thread Size (C)
1.1/4-7 UNC (31.75mm)

Thread Length (L)
88.9
mm

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

Head Length (B Max.)
31.8
mm
Head Diameter (A Max.)
47.6
mm
Drive Depth (E)
15.75
mm
Socket Cap Screws - 1.1/4-7 UNC - 31.75mm - 88.9 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Shank Diameter (C): 31.33 - 31.75 mm    Hex Key (D): 22.23 (7/8) mm    Pitch: 3.629 mm    Threads Per Inch: 7 TPI    Min thread Length: 79.3 mm   
Part Number: SC318C-089-C-SK-C (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026
Regular price $81.41 AUD
Regular price Sale price $81.41 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Socket Cap Screws - 1.1/4-7 UNC - 31.75mm - 88.9 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Thread Size (C)
1.1/4-7 UNC (31.75mm)

Thread Length (L)
88.9
mm

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

Head Length (B Max.)
31.8
mm
Socket Cap Screws - 1.1/4-7 UNC - 31.75mm - 88.9 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Head Diameter (A Max.): 47.6 mm    Drive Depth (E): 15.75 mm    Shank Diameter (C): 31.33 - 31.75 mm    Hex Key (D): 22.23 (7/8) mm    Pitch: 3.629 mm    Threads Per Inch: 7 TPI    Min thread Length: 79.3 mm   
Part Number: SC318C-089-C-SK-C (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026
Regular price $81.41 AUD
Regular price Sale price $81.41 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Socket Cap Screws - 1.1/4-7 UNC - 31.75mm - 95.2 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Thread Size (C)
1.1/4-7 UNC (31.75mm)

Thread Length (L)
95.2
mm

(Equiv. 3.748 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
31.8
mm
Head Diameter (A Max.)
47.6
mm
Drive Depth (E)
15.75
mm
Socket Cap Screws - 1.1/4-7 UNC - 31.75mm - 95.2 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Shank Diameter (C): 31.33 - 31.75 mm    Hex Key (D): 22.23 (7/8) mm    Pitch: 3.629 mm    Threads Per Inch: 7 TPI    Min thread Length: 79.3 mm   
Part Number: SC318C-095-C-SK-C (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026
Regular price $37.77 AUD
Regular price Sale price $37.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Socket Cap Screws - 1.1/4-7 UNC - 31.75mm - 95.2 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
Thread Size (C)
1.1/4-7 UNC (31.75mm)

Thread Length (L)
95.2
mm

(Equiv. 3.748 in.)
Material
High Tensile Steel / Black Oxide

Head Length (B Max.)
31.8
mm
Socket Cap Screws - 1.1/4-7 UNC - 31.75mm - 95.2 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide    Head Diameter (A Max.): 47.6 mm    Drive Depth (E): 15.75 mm    Shank Diameter (C): 31.33 - 31.75 mm    Hex Key (D): 22.23 (7/8) mm    Pitch: 3.629 mm    Threads Per Inch: 7 TPI    Min thread Length: 79.3 mm   
Part Number: SC318C-095-C-SK-C (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026
Regular price $37.77 AUD
Regular price Sale price $37.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.