Hex Washer Head Neoprene Washer. Z 100-Piece Per Package Country Of Origin: Taiwan, Province Of China From The Brand Name: The Hillman Group Model Number: 561033

Product Description Hex washer head neoprene washer. Z 100-piece per package. From the Manufacturer These self-drilling screws are used in wood, fiberglass and metal, and they possess a drill point enabling it to drill in its own hole in thin gauge steel. The sharp threads create their own mating thread when drilled into the material. No pre-drilled pilot holes necessary.