Mushroom Head Roofing Bolt and Nut BZP M6 x 25mm (Bag of 130)

Summary

These M6 x 25mm bright zinc plated roofing bolts with square nuts are a versatile fixing solution suited to roofing and a wide range of lightweight fastening applications. Their low-profile mushroom head distributes clamping loads across a wider area, making them especially effective on thin sheet metal and soft wood substrates. Supplied in a convenient trade bag of 130 sets, they are a practical bulk option for contractors and site use.

Features

• Mushroom-style wide head spreads tightening loads, reducing the risk of pull-through on thin or soft materials.
• Suitable for a multitude of lightweight applications beyond roofing, including general sheet metal and timber assembly work.
• Supplied complete with matching square nut for straightforward installation.
• Bright Zinc Plated (BZP) finish provides effective resistance to corrosion for both interior and exterior use.
• Double-slotted head allows tightening with a standard flat-blade screwdriver when access is restricted.
• M6 thread diameter offers a reliable and widely compatible fixing size for standard roofing sheet profiles.
• Bag of 130 sets provides a cost-effective supply for trade and site use.

Specifications

• Thread Diameter: M6
• Length: 25mm
• Finish: Bright Zinc Plated (BZP)
• Material: Steel
• Nut Type: Square nut
• Pack Quantity: 130
• SKU: OJ540368

What's Included

• 130 x M6 x 25mm mushroom head roofing bolts
• 130 x M6 square nuts