5/16-12X3/4 Unslotted Indented Hex Washer Thread Cutting Screw Type 25 Fully Threaded Zinc A (Pack Qty 1,000) BC-31125W

For molded or through holes in plastics and other soft materials. Provides excellent chip clearing capability AISI 1016 - 1024 or equivalent steelYou may also like 10-16X1/2 Phillips Pan Serrated Self Tapping Screw Type AB Fully Threaded Zinc (Pack Qty 8,000) BC-1008ABPPS.