GRK 10223 5/16" x 3-1/2" RSS Rugged Structural Screws 500 Count

Easy to install lag alternative for structural wood to wood fastening Code approved for structural wood to wood applications For interior/exterior use Fast Bite Tip provides a fast start for one-step installationYou may also like GRK Fasteners 121010 R4#9 x 2-1/2" Screws 900CT.