Product Info Catalog Hardware Fasteners Nails Pole Barn Nails, Ring Shank, Stiff Stock, 60D, 6-In., 50-Lbs. Pole Barn Nails, Ring Shank, Stiff Stock, 60D, 6-In., 50-Lbs. Request a Quote UPC: 98342001793 SKU: 164228 Model Number: 530A 50 lb, 60d, 6" ring shank polebarn nail, made from higher carbon steel wire, used for post frame buildings, boxed. 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