National Nail Ledger Structural Screw, 5/16" X 5" Keyed Padlocks Granular Concentrate

Granular Concentrate

Constructed of high-grade heat-treated alloy steel for maximum toughness and durability

so you can do more

Handles open to form a nonslip handle

Quick change spring-loaded screw

National Nail Ledger Structural Screw, 5/16" X 5" Keyed Padlocks Granular Concentrate5 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