Description
Screw Size #6 (0.138") - Straight Pilot Drill size for Soft Wood 3/32 . Straight Pilot Drill size for Hard Wood 7/64 Screw length measured from top of flat to tip of screw 1-1/4" (1.25") - Screw head Diameter 0.340" #2 Robertson Drive ( Square ) Made of highly corrosion resistant 18-8 Stainless steel Deck screws have a type-17 (auger type) thread cutting tip for installation into decking materials. They have bugle heads that allows the screw to depress the wood surface