5 lb, 4", 20d, pole barn ring shank nails, stiff stock & oil quench hardened, comply with the astm standard specification f1667 for driven fasteners, sharp ring shanks provide excellent holding power in posts, trusses & timbers.
- Oil-quench hardened post frame nails comply with ASTM standard specification F1667 for fasteners
- Sharp ring shanks provide excellent holding in posts, trusses and timbers
