

M3 x 20mm Slot Mushroom Head Roofing Bolt A2 Stainless
Stainless Steel Roofing Bolt M3 x 20mm Slot Mushroom Head
Structural roofing bolt with a mushroom style head. These bolts have a slotted drive suitable for use with slot and flared screwdrivers or torsion bits. Manufactured from high-quality stainless steel for excellent resistance to corrosion.
Roofing Bolt Specifications:
- Diameter: 3mm
- Length: 20mm
- Thread Pitch: 0.5mm
- Head Width: 6.8mm
- Conformity: NFE 27-128
We have a huge range of nuts, bolts and washers in stock, most with fast shipping options and bulk buy discounts.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Stainless Steel Roofing Bolt M3 x 20mm Slot Mushroom Head
Structural roofing bolt with a mushroom style head. These bolts have a slotted drive suitable for use with slot and flared screwdrivers or torsion bits. Manufactured from high-quality stainless steel for excellent resistance to corrosion.
Roofing Bolt Specifications:
- Diameter: 3mm
- Length: 20mm
- Thread Pitch: 0.5mm
- Head Width: 6.8mm
- Conformity: NFE 27-128
We have a huge range of nuts, bolts and washers in stock, most with fast shipping options and bulk buy discounts.






















