1/2-13 Heavy Hex Nuts A563 Grade A Coarse HDG

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1/2-13 Conquest Heavy Hex Nut, A563 Grade A - Hot Dip Galvanized

A563 Grade DH Heavy Hex Nuts, USA

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ASTM A563 Grade A heavy hex nuts are made from carbon steel. Dimensional specifications are governed by ASME B18.2.2. Grade markings are not required

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Item #214-483 - 7/8-9 ASTM A194 GRADE 2H HEAVY HEX NUT HOT DIPPED