1/4-14X1 1/2 Square Recess Pan Self Drilling Screw Full Thread Zinc (Pack Qty 1,000) BC-1424KQP

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 3/8-16X5 1/4 Coarse Thread Hex Cap Screw Grade 8 Zinc Yellow (Pack Qty 200) BC-3784CH8O.