, Heavy Hex Nuts UNC A563 HDG:, Are slightly thicker and larger than standard (finished) hex nuts, Intended for use in high-pressure and/or
1/2-13 Coarse Thread A563 Grade A Heavy Hex Nut Low Carbon Steel Plain Finish
Heavy Hex Nuts Supplier - Bolt Nut by Windo Metal
1/2 X 1-1/2 A325-1 HEAVY HEX BOLT WITH A563-DH HEAVY HEX STRUCTURAL NUT GALVANIZED
Heavy Hex Nuts - Portland Bolt
UNC A563 Grade A/B Heavy Hex Nut - Plain Steel 318030 - 318650 - Prairie Bearing & Bolt
Hex vs. Heavy Hex Nuts - Portland Bolt
1 1/4-7 UNC HEX NUTS COARSE STAIN A2 18-8
ASTM A563 Nut and A563M Grade A/Dh Coupling/Hex Nuts dimensions
Hardware ASTM A325
Heavy Hex Nuts - ASME/ANSI B18.2.2 - A194 2H - A563 Grade A -Grade B
Value Collection - Hex Nut: 1-3/4 - 5, A563 Grade DH Steel, Hot Dipped Galvanized Finish - 72047723 - MSC Industrial Supply
ASTM A563M, A563, A563M