ASTM A563 Grade DH Heavy Hex Nuts
ASTM A563 Grade DH Heavy Hex Nuts, Heat Treated Steel in plain and hot dip galvanized finishes for industrial and commercial structural applications.
ASTM A563 Grade DH Heavy Hex Nut, National Coarse Thread, Hot Dipped Galvanized for high strength and structural steel industrial and commercial applications.
ASTM A563 Grade DH Heavy Hex Nut, National Coarse Thread, USA Domestic Material and Manufactured, Hot Dipped Galvanized for high strength and structural steel industrial and commercial applications.