ASTM A563 Grade A Heavy Hex Nuts

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 for A563 Grade A heavy hex nuts, though in some cases Grade A nuts may be marked with the letter A. ASTM A563 covers standard specifications for carbon and alloy steel nuts. Heavy hex nuts provide increased bearing surface area over finished nuts.

1-3/8-6 Grade 2 Heavy Hex Nut Steel Plain ASTM A563 1-3/8-6 1 3/8 6

1-8 A563 DH Heavy Hex Nuts HDG/Wax Bulk

Astm A563 Grade C3 D Heavy Hex Nuts

ASTM A563 Grade 8.8 10.9 HDG Heavy Hex Nut - China Hex Nut, Heavy Hex Nut

ASTM A563M Black Carbon Steel Heavy Hex Nut for Structural - Bolt Nut by Windo Metal

Tacoma Screw Products 5/8-11 Heavy Hex Full Nuts — ASTM, 46% OFF

Astm A563 Grade 0 Heavy Hex Nuts

Fastenal Industrial Supplies, OEM Fasteners, Safety Products & More

Astm A563 Grade B Heavy Hex Nuts

ASTM A563 Heavy Hex Nuts - China A563, Heavy Hex Nut

Tapped Oversize Heavy Hex Nut ASTM A563 Grade A Steel Galvanized - R. E. Glover Ltd. Supply

Fastenal Industrial Supplies, OEM Fasteners, Safety Products & More

ASTM A563 Grade a and B and C and Dh Heavy Hex Structural Nuts - China A563, Dh Nuts