10-16X3/4 Slotted Indented Hex Washer Serrated Self Drilling Screw Full Thread Zinc (Pack Qty 6,000) BC-1012KSWS

Used to attach plywood, soft wood or metal to metal. Serrated washer design adds greater holding power to components subject to vibrations caused by repeated movements. The 1/4-inch diameter screws, for instance, are commonly used to attach reinforcing strut or L-angle to garage doors AISI 1016 - 1024 or equivalent steelYou may also like 3/8-16X1 1/2 Slotted Indented Hex Washer Thread Cutting Screw Type 23 Fully Threaded Zinc (Pack Qty 500) BC-37243SW.