| Bolts Pitch: | 1.25P |
| Threads Per Inch: | 20.3 |
| Bolts Diameter: | M8 |
| Bolts Material: | Steel |
| Finish: | Bright Zinc Plated and Clear Passivation |
| Head Type: | Flat Head |
| Thread Type: | Metric Coarse |
| Length Under Head: | 12mm |
| Tapping Drill Size: | 6.8mm |
Roofing bolts are commonly used to secure corrugated roofing sheets to the purlins on the roof structure. We offer two types:
Our standard roofing bolts have a low profile, large round head often referred to as a mushroom head. Roofing bolts are supplied complete with a square nut. The head has a cross head for tightening/holding with a screwdriver.
Our hook bolts, which are most commonly used to fix roofing sheets into position, are available in a zinc and yellow finish. Each bolt is supplied with a square nut.
Code: RBNMCZP08020
Code: RBNMCZP08030
Code: RBNMCZP08040