Carriage Bolt; cup square hex, 20mm mushroom head, BZP finish (Bright Zinc Plate). Designed for bolting through timber.
Square hex refers to the square section attached to the mushroom head, this sinks into timber and stops the bolt from spinning when the nut is tightened.
Supplied with one standard hex nut, washers sold separately.
Hex head coach screw, for heavy-duty applications. Suitable for fixing into timber, can fix into brickwork and masonry with an M8 plug . M8 washers sold separately.
- Length excludes 5mm bolt head - Bright Zinc Plated finish (BZP) - Pre-drill timber with 4 - 6mm pilot hole - Hex Head fits a 13mm Spanner