8-18X1 Unslotted Hex washer Serrated Self Drilling Screw Full Thread Zinc (Pack Qty 6,000) BC-0816KWS

Type BSD: May be used to attach plywood, soft woods or composition board to metal, or attach metal to metal. Type CSD: The finer thread pitch reduces friction and driving torques. Type-CSD screws are normally used with thicker materials. The wafer head design allows the screw to set flush in wood and softer materials and provides a clean, finished appearance All self-drilling screws offer economical benefits: reduces labor and tooling costs; reduces or eliminates drill bits and tapsYou may also like 10-32X5/8 Unslotted Ind Hex Wash Thread Rolling Screws Full Thread 18-8 Stainless Passivate Wax (Pack Qty 3,500) BC-1110RW188.