National Nail Ledger Structural Screw, 5/16" X 5" Category_Hand Tools use copper or stainless steel

use copper or stainless steel nails

Length 3/4”

Opti-Bond powder-coat finish

support frames

National Nail Ledger Structural Screw, 5/16" X 5" Category_Hand Tools use copper or stainless steel5 16 in. (7. 9mm) structural screw for deck substructure, deck posts, beams, handrails, landscape timbers, and more Replaces 1 2 in. (12. 7mm) lag screws Sharp point starts fast with no pre drilling Flat, washer style head provides stronger holding power and greater surface contact and finishes flush 3rd party tested for screw strength confirmation T 40 Star Drive provides more points of contact, reducing cam outs and limiting bit wear Available in 3