TIMco 0670RB BZP Roofing Bolt and Square Nut 6 x 70 Zinc (Box of 100)

General description Manufactured with a large flat head, the TIMCO Roofing Bolts & Square Nuts Silver - M6 x 70 distribute the load across the fixing to increase clamping effectiveness. This makes them ideal for clamping thin sheet metal, plastic, and wood.