#7 x 1-5/8" Simpson Strong-Tie DWP T15 Trim Head Wood Screw - 316 Stainless Steel, Pkg 5 lb Hardwood Deck Screws It features pre-punched fastener holes

It features pre-punched fastener holes for easy installation with Simpson Strong-Tie structural screws or nails

while lengths up to 1" are fully threaded and longer sizes feature partial threading for greater pull-through strength

and mastic

The Simpson PROSDDM35K auto-feed Decking/Drywall Combo System makes quick work of installing decks/docks

Use with a 1/4" hex driver bit for optimal torque transfer

#7 x 1-5/8" Simpson Strong-Tie DWP T15 Trim Head Wood Screw - 316 Stainless Steel, Pkg 5 lb Hardwood Deck Screws It features pre-punched fastener holesThe Simpson DWP stainless steel wood screw is a powerful fastening solution for deck, dock and general exterior applications where extra corrosion protection is required. With its specially designed sharp point, unique box threads, and trim head, the DWP is a great solution suited for the majority of wood used in todays deck boards including wood, engineered wood and polymer materials. Choose Type 316 stainless steel for seaside and coastal