L.H. Dottie TEKHW1034 10" x 3/4" Hex Washer Head Self Drilling Screw - Zinc Plated Steel

Hex washer head self drilling screws drill a hole and tap threads in one operation. The drilling operation removes metal and can be used in heavier gauge metals. Length is determined from the base of the fastener head.

• SIZE : 10 x 3/4
• HEXSIZE : 5/16"