Simpson 2-1/2" DHPD Hardwood Deck Screw 305 Stainless Steel DHPDSS212 PACK:100 Pk It acts as a mechanical

It acts as a mechanical limit to promote balanced and consistent thread engagement from both sides

Projects where a lower-profile fastener connection is preferred over traditional through bolts

This version includes long pins (1/2 in

Bolt/Rod Diameter: 5/8 in

Install With: Attach steel column cap to column end plate with (4) self-tapping screws (included) and 5/16 in

Simpson 2-1/2" DHPD Hardwood Deck Screw 305 Stainless Steel DHPDSS212 PACK:100 Pk It acts as a mechanicalThe Simpson Strong Tie Deck Drive DHPD Hardwood Deck Screw in 2 1 2" length is engineered specifically for fastening the hardest wood decking materials, including tropical hardwoods, dense composite boards, and pressure treated lumber used in docks and boardwalks. Crafted from Type 305 stainless steel, this #10 screw delivers lasting corrosion resistance for exterior and marine adjacent environments where moisture and weather exposure are constant