Collection: Screws - Roof Bolt - Steel

41 Products in this selection
  • Metal Thread Screws. Metric and BSW only. Supplied with nut.
  • Nuts sold seperately - See Nuts.
Additional resources:
PDF Screws Catalogue
Washers
Nuts
Thread Size (C) Thread Length Material Indicative
Image
1/4-20 BSW (6.35mm)
9.5
mm
Zinc Plated Steel
1071231 | SC064W-010-RB-CZ (10 Pcs) --- Screw - 1/4-20 BSW (6.35mm) x 9.5 mm
Material: Zinc Plated Steel    Type: Roof Bolt with Nut / Slotted and Philips    Pitch: 1.270 mm    Threads Per Inch: 20 TPI   
Part Number: SC064W-010-RB-CZ (10 Pcs) Screw - 1/4-20 BSW (6.35mm) x 9.5 mm / Screws
20 units (200 pcs) Available
| Backorders for more can be expected around Fri, Jan 31, 2025
Regular price $4.95 AUD
Regular price Sale price $4.95 AUD
Per 10
Thread Size (C) Thread Length Material Indicative
Image
1/4-20 BSW (6.35mm)
9.5
mm
Zinc Plated Steel
1071231 | SC064W-010-RB-CZ (10 Pcs) --- Screw - 1/4-20 BSW (6.35mm) x 9.5 mm
Material: Zinc Plated Steel    Type: Roof Bolt with Nut / Slotted and Philips    Pitch: 1.270 mm    Threads Per Inch: 20 TPI   
Part Number: SC064W-010-RB-CZ (10 Pcs) Screw - 1/4-20 BSW (6.35mm) x 9.5 mm / Screws
20 units (200 pcs) Available
| | Backorders for more can be expected around Fri, Jan 31, 2025
Regular price $4.95 AUD
Regular price Sale price $4.95 AUD
Per 10
1/4-20 BSW (6.35mm)
12.7
mm
Zinc Plated Steel
1071249 | SC064W-013-RB-CZ (20 Pcs) --- Screw - 1/4-20 BSW (6.35mm) x 12.7 mm
Material: Zinc Plated Steel    Type: Roof Bolt with Nut / Slotted and Philips    Pitch: 1.270 mm    Threads Per Inch: 20 TPI   
Part Number: SC064W-013-RB-CZ (20 Pcs) Screw - 1/4-20 BSW (6.35mm) x 12.7 mm / Screws
15 units (300 pcs) Available
Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity
Regular price $3.11 AUD
Regular price $0.00 AUD Sale price $3.11 AUD
Per 20
1/4-20 BSW (6.35mm)
12.7
mm
Zinc Plated Steel
1071249 | SC064W-013-RB-CZ (20 Pcs) --- Screw - 1/4-20 BSW (6.35mm) x 12.7 mm
Material: Zinc Plated Steel    Type: Roof Bolt with Nut / Slotted and Philips    Pitch: 1.270 mm    Threads Per Inch: 20 TPI   
Part Number: SC064W-013-RB-CZ (20 Pcs) Screw - 1/4-20 BSW (6.35mm) x 12.7 mm / Screws
15 units (300 pcs) Available
Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity |
Regular price $3.11 AUD
Regular price $0.00 AUD Sale price $3.11 AUD
Per 20
1/4-20 BSW (6.35mm)
15.9
mm
Zinc Plated Steel
1071267 | SC064W-016-RB-CZ (100 Pcs) --- Screw - 1/4-20 BSW (6.35mm) x 15.9 mm
Material: Zinc Plated Steel    Type: Roof Bolt with Nut / Slotted and Philips    Pitch: 1.270 mm    Threads Per Inch: 20 TPI   
Part Number: SC064W-016-RB-CZ (100 Pcs) Screw - 1/4-20 BSW (6.35mm) x 15.9 mm / Screws
Out of Stock
Backorder Now | Backorders for more can be expected around Fri, Jan 31, 2025
Regular price $58.77 AUD
Regular price Sale price $58.77 AUD
Per 100
1/4-20 BSW (6.35mm)
15.9
mm
Zinc Plated Steel
1071267 | SC064W-016-RB-CZ (100 Pcs) --- Screw - 1/4-20 BSW (6.35mm) x 15.9 mm
Material: Zinc Plated Steel    Type: Roof Bolt with Nut / Slotted and Philips    Pitch: 1.270 mm    Threads Per Inch: 20 TPI   
Part Number: SC064W-016-RB-CZ (100 Pcs) Screw - 1/4-20 BSW (6.35mm) x 15.9 mm / Screws
Out of Stock
Backorder Now | | Backorders for more can be expected around Fri, Jan 31, 2025
Regular price $58.77 AUD
Regular price Sale price $58.77 AUD
Per 100
1/4-20 BSW (6.35mm)
19.1
mm
Zinc Plated Steel
1071288 | SC064W-019-RB-CZ (100 Pcs) --- Screw - 1/4-20 BSW (6.35mm) x 19.1 mm
Material: Zinc Plated Steel    Type: Roof Bolt with Nut / Slotted and Philips    Pitch: 1.270 mm    Threads Per Inch: 20 TPI   
Part Number: SC064W-019-RB-CZ (100 Pcs) Screw - 1/4-20 BSW (6.35mm) x 19.1 mm / Screws
Out of Stock
Backorder Now | Backorders for more can be expected around Fri, Jan 31, 2025
Regular price $60.41 AUD
Regular price Sale price $60.41 AUD
Per 100
1/4-20 BSW (6.35mm)
19.1
mm
Zinc Plated Steel
1071288 | SC064W-019-RB-CZ (100 Pcs) --- Screw - 1/4-20 BSW (6.35mm) x 19.1 mm
Material: Zinc Plated Steel    Type: Roof Bolt with Nut / Slotted and Philips    Pitch: 1.270 mm    Threads Per Inch: 20 TPI   
Part Number: SC064W-019-RB-CZ (100 Pcs) Screw - 1/4-20 BSW (6.35mm) x 19.1 mm / Screws
Out of Stock
Backorder Now | | Backorders for more can be expected around Fri, Jan 31, 2025
Regular price $60.41 AUD
Regular price Sale price $60.41 AUD
Per 100
1/4-20 BSW (6.35mm)
25.4
mm
Zinc Plated Steel
1071311 | SC064W-025-RB-CZ (100 Pcs) --- Screw - 1/4-20 BSW (6.35mm) x 25.4 mm
Material: Zinc Plated Steel    Type: Roof Bolt with Nut / Slotted and Philips    Pitch: 1.270 mm    Threads Per Inch: 20 TPI   
Part Number: SC064W-025-RB-CZ (100 Pcs) Screw - 1/4-20 BSW (6.35mm) x 25.4 mm / Screws
Out of Stock
Backorder Now | Backorders for more can be expected around Fri, Jan 31, 2025
Regular price $61.95 AUD
Regular price Sale price $61.95 AUD
Per 100
1/4-20 BSW (6.35mm)
25.4
mm
Zinc Plated Steel
1071311 | SC064W-025-RB-CZ (100 Pcs) --- Screw - 1/4-20 BSW (6.35mm) x 25.4 mm
Material: Zinc Plated Steel    Type: Roof Bolt with Nut / Slotted and Philips    Pitch: 1.270 mm    Threads Per Inch: 20 TPI   
Part Number: SC064W-025-RB-CZ (100 Pcs) Screw - 1/4-20 BSW (6.35mm) x 25.4 mm / Screws
Out of Stock
Backorder Now | | Backorders for more can be expected around Fri, Jan 31, 2025
Regular price $61.95 AUD
Regular price Sale price $61.95 AUD
Per 100
1/4-20 BSW (6.35mm)
31.8
mm
Zinc Plated Steel
1071331 | SC064W-032-RB-CZ (50 Pcs) --- Screw - 1/4-20 BSW (6.35mm) x 31.8 mm
Material: Zinc Plated Steel    Type: Roof Bolt with Nut / Slotted and Philips    Pitch: 1.270 mm    Threads Per Inch: 20 TPI   
Part Number: SC064W-032-RB-CZ (50 Pcs) Screw - 1/4-20 BSW (6.35mm) x 31.8 mm / Screws
Out of Stock
Backorder Now | Backorders for more can be expected around Fri, Jan 31, 2025
Regular price $33.77 AUD
Regular price Sale price $33.77 AUD
Per 50
1/4-20 BSW (6.35mm)
31.8
mm
Zinc Plated Steel
1071331 | SC064W-032-RB-CZ (50 Pcs) --- Screw - 1/4-20 BSW (6.35mm) x 31.8 mm
Material: Zinc Plated Steel    Type: Roof Bolt with Nut / Slotted and Philips    Pitch: 1.270 mm    Threads Per Inch: 20 TPI   
Part Number: SC064W-032-RB-CZ (50 Pcs) Screw - 1/4-20 BSW (6.35mm) x 31.8 mm / Screws
Out of Stock
Backorder Now | | Backorders for more can be expected around Fri, Jan 31, 2025
Regular price $33.77 AUD
Regular price Sale price $33.77 AUD
Per 50
1/4-20 BSW (6.35mm)
38.1
mm
Zinc Plated Steel
1071349 | SC064W-038-RB-CZ (50 Pcs) --- Screw - 1/4-20 BSW (6.35mm) x 38.1 mm
Material: Zinc Plated Steel    Type: Roof Bolt with Nut / Slotted and Philips    Pitch: 1.270 mm    Threads Per Inch: 20 TPI   
Part Number: SC064W-038-RB-CZ (50 Pcs) Screw - 1/4-20 BSW (6.35mm) x 38.1 mm / Screws
Out of Stock
Backorder Now | Backorders for more can be expected around Fri, Jan 31, 2025
Regular price $34.77 AUD
Regular price Sale price $34.77 AUD
Per 50
1/4-20 BSW (6.35mm)
38.1
mm
Zinc Plated Steel
1071349 | SC064W-038-RB-CZ (50 Pcs) --- Screw - 1/4-20 BSW (6.35mm) x 38.1 mm
Material: Zinc Plated Steel    Type: Roof Bolt with Nut / Slotted and Philips    Pitch: 1.270 mm    Threads Per Inch: 20 TPI   
Part Number: SC064W-038-RB-CZ (50 Pcs) Screw - 1/4-20 BSW (6.35mm) x 38.1 mm / Screws
Out of Stock
Backorder Now | | Backorders for more can be expected around Fri, Jan 31, 2025
Regular price $34.77 AUD
Regular price Sale price $34.77 AUD
Per 50
1/4-20 BSW (6.35mm)
44.5
mm
Zinc Plated Steel
1071363 | SC064W-045-RB-CZ (50 Pcs) --- Screw - 1/4-20 BSW (6.35mm) x 44.5 mm
Material: Zinc Plated Steel    Type: Roof Bolt with Nut / Slotted and Philips    Pitch: 1.270 mm    Threads Per Inch: 20 TPI   
Part Number: SC064W-045-RB-CZ (50 Pcs) Screw - 1/4-20 BSW (6.35mm) x 44.5 mm / Screws
Out of Stock
Backorder Now | Backorders for more can be expected around Fri, Jan 31, 2025
Regular price $39.50 AUD
Regular price Sale price $39.50 AUD
Per 50
1/4-20 BSW (6.35mm)
44.5
mm
Zinc Plated Steel
1071363 | SC064W-045-RB-CZ (50 Pcs) --- Screw - 1/4-20 BSW (6.35mm) x 44.5 mm
Material: Zinc Plated Steel    Type: Roof Bolt with Nut / Slotted and Philips    Pitch: 1.270 mm    Threads Per Inch: 20 TPI   
Part Number: SC064W-045-RB-CZ (50 Pcs) Screw - 1/4-20 BSW (6.35mm) x 44.5 mm / Screws
Out of Stock
Backorder Now | | Backorders for more can be expected around Fri, Jan 31, 2025
Regular price $39.50 AUD
Regular price Sale price $39.50 AUD
Per 50
1/4-20 BSW (6.35mm)
50.8
mm
Zinc Plated Steel
1071381 | SC064W-051-RB-CZ (100 Pcs) --- Screw - 1/4-20 BSW (6.35mm) x 50.8 mm
Material: Zinc Plated Steel    Type: Roof Bolt with Nut / Slotted and Philips    Pitch: 1.270 mm    Threads Per Inch: 20 TPI   
Part Number: SC064W-051-RB-CZ (100 Pcs) Screw - 1/4-20 BSW (6.35mm) x 50.8 mm / Screws
Out of Stock
Backorder Now | Backorders for more can be expected around Fri, Jan 31, 2025
Regular price $83.68 AUD
Regular price Sale price $83.68 AUD
Per 100
1/4-20 BSW (6.35mm)
50.8
mm
Zinc Plated Steel
1071381 | SC064W-051-RB-CZ (100 Pcs) --- Screw - 1/4-20 BSW (6.35mm) x 50.8 mm
Material: Zinc Plated Steel    Type: Roof Bolt with Nut / Slotted and Philips    Pitch: 1.270 mm    Threads Per Inch: 20 TPI   
Part Number: SC064W-051-RB-CZ (100 Pcs) Screw - 1/4-20 BSW (6.35mm) x 50.8 mm / Screws
Out of Stock
Backorder Now | | Backorders for more can be expected around Fri, Jan 31, 2025
Regular price $83.68 AUD
Regular price Sale price $83.68 AUD
Per 100
1/4-20 BSW (6.35mm)
63.5
mm
Zinc Plated Steel
1071403 | SC064W-064-RB-CZ (50 Pcs) --- Screw - 1/4-20 BSW (6.35mm) x 63.5 mm
Material: Zinc Plated Steel    Type: Roof Bolt with Nut / Slotted and Philips    Pitch: 1.270 mm    Threads Per Inch: 20 TPI   
Part Number: SC064W-064-RB-CZ (50 Pcs) Screw - 1/4-20 BSW (6.35mm) x 63.5 mm / Screws
Out of Stock
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Regular price $42.86 AUD
Regular price Sale price $42.86 AUD
Per 50
1/4-20 BSW (6.35mm)
63.5
mm
Zinc Plated Steel
1071403 | SC064W-064-RB-CZ (50 Pcs) --- Screw - 1/4-20 BSW (6.35mm) x 63.5 mm
Material: Zinc Plated Steel    Type: Roof Bolt with Nut / Slotted and Philips    Pitch: 1.270 mm    Threads Per Inch: 20 TPI   
Part Number: SC064W-064-RB-CZ (50 Pcs) Screw - 1/4-20 BSW (6.35mm) x 63.5 mm / Screws
Out of Stock
Backorder Now | | Backorders for more can be expected around Fri, Jan 31, 2025
Regular price $42.86 AUD
Regular price Sale price $42.86 AUD
Per 50
1/4-20 BSW (6.35mm)
76.2
mm
Zinc Plated Steel
1071422 | SC064W-076-RB-CZ (50 Pcs) --- Screw - 1/4-20 BSW (6.35mm) x 76.2 mm
Material: Zinc Plated Steel    Type: Roof Bolt with Nut / Slotted and Philips    Pitch: 1.270 mm    Threads Per Inch: 20 TPI   
Part Number: SC064W-076-RB-CZ (50 Pcs) Screw - 1/4-20 BSW (6.35mm) x 76.2 mm / Screws
Out of Stock
Backorder Now | Backorders for more can be expected around Fri, Jan 31, 2025
Regular price $44.14 AUD
Regular price Sale price $44.14 AUD
Per 50
1/4-20 BSW (6.35mm)
76.2
mm
Zinc Plated Steel
1071422 | SC064W-076-RB-CZ (50 Pcs) --- Screw - 1/4-20 BSW (6.35mm) x 76.2 mm
Material: Zinc Plated Steel    Type: Roof Bolt with Nut / Slotted and Philips    Pitch: 1.270 mm    Threads Per Inch: 20 TPI   
Part Number: SC064W-076-RB-CZ (50 Pcs) Screw - 1/4-20 BSW (6.35mm) x 76.2 mm / Screws
Out of Stock
Backorder Now | | Backorders for more can be expected around Fri, Jan 31, 2025
Regular price $44.14 AUD
Regular price Sale price $44.14 AUD
Per 50
5/16-18 BSW (7.938mm)
12.7
mm
Zinc Plated Steel
1077567 | SC079W-013-RB-CZ (100 Pcs) --- Screw - 5/16-18 BSW (7.938mm) x 12.7 mm
Material: Zinc Plated Steel    Type: Roof Bolt with Nut / Slotted and Philips    Pitch: 1.411 mm    Threads Per Inch: 18 TPI   
Part Number: SC079W-013-RB-CZ (100 Pcs) Screw - 5/16-18 BSW (7.938mm) x 12.7 mm / Screws
Out of Stock
Backorder Now | Backorders for more can be expected around Fri, Jan 31, 2025
Regular price $54.68 AUD
Regular price Sale price $54.68 AUD
Per 100
5/16-18 BSW (7.938mm)
12.7
mm
Zinc Plated Steel
1077567 | SC079W-013-RB-CZ (100 Pcs) --- Screw - 5/16-18 BSW (7.938mm) x 12.7 mm
Material: Zinc Plated Steel    Type: Roof Bolt with Nut / Slotted and Philips    Pitch: 1.411 mm    Threads Per Inch: 18 TPI   
Part Number: SC079W-013-RB-CZ (100 Pcs) Screw - 5/16-18 BSW (7.938mm) x 12.7 mm / Screws
Out of Stock
Backorder Now | | Backorders for more can be expected around Fri, Jan 31, 2025
Regular price $54.68 AUD
Regular price Sale price $54.68 AUD
Per 100
5/16-18 BSW (7.938mm)
19.1
mm
Zinc Plated Steel
1077587 | SC079W-019-RB-CZ (100 Pcs) --- Screw - 5/16-18 BSW (7.938mm) x 19.1 mm
Material: Zinc Plated Steel    Type: Roof Bolt with Nut / Slotted and Philips    Pitch: 1.411 mm    Threads Per Inch: 18 TPI   
Part Number: SC079W-019-RB-CZ (100 Pcs) Screw - 5/16-18 BSW (7.938mm) x 19.1 mm / Screws
Out of Stock
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Regular price $61.05 AUD
Regular price Sale price $61.05 AUD
Per 100
5/16-18 BSW (7.938mm)
19.1
mm
Zinc Plated Steel
1077587 | SC079W-019-RB-CZ (100 Pcs) --- Screw - 5/16-18 BSW (7.938mm) x 19.1 mm
Material: Zinc Plated Steel    Type: Roof Bolt with Nut / Slotted and Philips    Pitch: 1.411 mm    Threads Per Inch: 18 TPI   
Part Number: SC079W-019-RB-CZ (100 Pcs) Screw - 5/16-18 BSW (7.938mm) x 19.1 mm / Screws
Out of Stock
Backorder Now | | Backorders for more can be expected around Fri, Jan 31, 2025
Regular price $61.05 AUD
Regular price Sale price $61.05 AUD
Per 100
5/16-18 BSW (7.938mm)
25.4
mm
Zinc Plated Steel
1077602 | SC079W-025-RB-CZ (100 Pcs) --- Screw - 5/16-18 BSW (7.938mm) x 25.4 mm
Material: Zinc Plated Steel    Type: Roof Bolt with Nut / Slotted and Philips    Pitch: 1.411 mm    Threads Per Inch: 18 TPI   
Part Number: SC079W-025-RB-CZ (100 Pcs) Screw - 5/16-18 BSW (7.938mm) x 25.4 mm / Screws
Out of Stock
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Regular price $118.41 AUD
Regular price Sale price $118.41 AUD
Per 100
5/16-18 BSW (7.938mm)
25.4
mm
Zinc Plated Steel
1077602 | SC079W-025-RB-CZ (100 Pcs) --- Screw - 5/16-18 BSW (7.938mm) x 25.4 mm
Material: Zinc Plated Steel    Type: Roof Bolt with Nut / Slotted and Philips    Pitch: 1.411 mm    Threads Per Inch: 18 TPI   
Part Number: SC079W-025-RB-CZ (100 Pcs) Screw - 5/16-18 BSW (7.938mm) x 25.4 mm / Screws
Out of Stock
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Regular price $118.41 AUD
Regular price Sale price $118.41 AUD
Per 100
5/16-18 BSW (7.938mm)
31.8
mm
Zinc Plated Steel
1077612 | SC079W-032-RB-CZ (100 Pcs) --- Screw - 5/16-18 BSW (7.938mm) x 31.8 mm
Material: Zinc Plated Steel    Type: Roof Bolt with Nut / Slotted and Philips    Pitch: 1.411 mm    Threads Per Inch: 18 TPI   
Part Number: SC079W-032-RB-CZ (100 Pcs) Screw - 5/16-18 BSW (7.938mm) x 31.8 mm / Screws
Out of Stock
Backorder Now | Backorders for more can be expected around Fri, Jan 31, 2025
Regular price $126.95 AUD
Regular price Sale price $126.95 AUD
Per 100
5/16-18 BSW (7.938mm)
31.8
mm
Zinc Plated Steel
1077612 | SC079W-032-RB-CZ (100 Pcs) --- Screw - 5/16-18 BSW (7.938mm) x 31.8 mm
Material: Zinc Plated Steel    Type: Roof Bolt with Nut / Slotted and Philips    Pitch: 1.411 mm    Threads Per Inch: 18 TPI   
Part Number: SC079W-032-RB-CZ (100 Pcs) Screw - 5/16-18 BSW (7.938mm) x 31.8 mm / Screws
Out of Stock
Backorder Now | | Backorders for more can be expected around Fri, Jan 31, 2025
Regular price $126.95 AUD
Regular price Sale price $126.95 AUD
Per 100
5/16-18 BSW (7.938mm)
38.1
mm
Zinc Plated Steel
1077624 | SC079W-038-RB-CZ (100 Pcs) --- Screw - 5/16-18 BSW (7.938mm) x 38.1 mm
Material: Zinc Plated Steel    Type: Roof Bolt with Nut / Slotted and Philips    Pitch: 1.411 mm    Threads Per Inch: 18 TPI   
Part Number: SC079W-038-RB-CZ (100 Pcs) Screw - 5/16-18 BSW (7.938mm) x 38.1 mm / Screws
Out of Stock
Backorder Now | Backorders for more can be expected around Fri, Jan 31, 2025
Regular price $137.86 AUD
Regular price Sale price $137.86 AUD
Per 100
5/16-18 BSW (7.938mm)
38.1
mm
Zinc Plated Steel
1077624 | SC079W-038-RB-CZ (100 Pcs) --- Screw - 5/16-18 BSW (7.938mm) x 38.1 mm
Material: Zinc Plated Steel    Type: Roof Bolt with Nut / Slotted and Philips    Pitch: 1.411 mm    Threads Per Inch: 18 TPI   
Part Number: SC079W-038-RB-CZ (100 Pcs) Screw - 5/16-18 BSW (7.938mm) x 38.1 mm / Screws
Out of Stock
Backorder Now | | Backorders for more can be expected around Fri, Jan 31, 2025
Regular price $137.86 AUD
Regular price Sale price $137.86 AUD
Per 100
5/16-18 BSW (7.938mm)
50.8
mm
Zinc Plated Steel
1077642 | SC079W-051-RB-CZ (100 Pcs) --- Screw - 5/16-18 BSW (7.938mm) x 50.8 mm
Material: Zinc Plated Steel    Type: Roof Bolt with Nut / Slotted and Philips    Pitch: 1.411 mm    Threads Per Inch: 18 TPI   
Part Number: SC079W-051-RB-CZ (100 Pcs) Screw - 5/16-18 BSW (7.938mm) x 50.8 mm / Screws
Out of Stock
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Regular price $153.14 AUD
Regular price Sale price $153.14 AUD
Per 100
5/16-18 BSW (7.938mm)
50.8
mm
Zinc Plated Steel
1077642 | SC079W-051-RB-CZ (100 Pcs) --- Screw - 5/16-18 BSW (7.938mm) x 50.8 mm
Material: Zinc Plated Steel    Type: Roof Bolt with Nut / Slotted and Philips    Pitch: 1.411 mm    Threads Per Inch: 18 TPI   
Part Number: SC079W-051-RB-CZ (100 Pcs) Screw - 5/16-18 BSW (7.938mm) x 50.8 mm / Screws
Out of Stock
Backorder Now | | Backorders for more can be expected around Fri, Jan 31, 2025
Regular price $153.14 AUD
Regular price Sale price $153.14 AUD
Per 100