Grade 4.8 Mushroom Head Roofing Bolts and Sq Nuts BZP - M5 x 16

Can be used for a multitude of lightweight applications, as well as roofing. The wide head allows for tightening loads to be spread out - ideal for thin (sheet metal) or soft (wood) materials.

• Supplied with square nut.
• Bright Zinc Plate (BZP) finish offers resistance to corrosion.