1/2-20 x 3 1/2 Socket Set Screw Cup Point Alloy

Durable and strong

Simpson's #8 x 2 Flat-Head Deck-Drive™ DWP Wood Screws are the perfect choice for outdoor projects

including concrete-over-metal decking

17/64 x 12 High Speed Aircraft Bit Cobalt

#8 x 3 Simpson Flat-Head Deck-Drive™ DWP Wood Screws 305 Stainless Steel (T20) - Box (1750) Phillips Flat Concrete Screws 1/2-20 x 3 1/2 SocketSimpson Flat Head Deck Drive wood screws are ideal for outdoor applications. Made from 305 stainless steel and coated with a T20 sealer, they are corrosion resistant and can stand up to extreme weather conditions. With 1750 screws per box, you'll have enough to complete any decking or outdoor project.