Hillman 41901 #10×2 in. Self-Piercing Hex Washer Head Screws Ceramic Coated

Features

• Self-piercing screws penetrate metal and tap their own mating threads
• Steel-backed neoprene washer for water proofing
• The ceramic coat provides superior rust and corrosion protection
• Metal roofing screws are recommended for use in treated woods
• Sheet metal roofing screws measure #10 diameter x 2" length
• Self-drilling sheet metal screws in gray hue to match metal sheeting
• No need to pre-drill holes in thin metal