Hillman #8 - 18 x 1/2 In. Hex Washer Head Self-Drilling Sheet Metal Screw (100 Ct.)

Hex washer head sheet metal screws. Self-drilling points that drill, tap, and fasten in 1 operation. Good for attaching almost any type of material to metal. Sharp threads create their own mating thread when drilled into the material. Zinc. 100-piece pack.

Features:

• Ideal for use in wood, fiberglass, or metal
• Together, coarse screw threads and a self-drilling point design eliminate the need for a pilot hole
• Offers controlled traction with a socket or wrench
• Zinc plating offers moderate protection against rust and corrosion