Bulk Heavy Hex Nuts – A563 Grade DH, HDG/Wax, Coarse Thread, Made in USA – Monster B Size:400 Qty - 1"-8 Experience faster

Experience faster

These rugged fasteners carve their own deep

offshore structures

The tri-lobular thread-rolling point forms clean internal threads on drive-in

Bulk Heavy Hex Nuts – A563 Grade DH, HDG/Wax, Coarse Thread, Made in USA – Monster B Size:400 Qty - 1"-8 Experience fasterMonster Overview Fix your project right the first time with A563 Grade DH Heavy Hex Nuts from Monster Bolts. These high strength structural nuts are Made in the USA and feature a hot dip galvanized (HDG) finish with wax to deliver improved corrosion resistance and smooth assembly. Designed for demanding applications, Grade DH nuts are commonly used in structural steel, heavy construction, agricultural machinery, bridges, and equipment assemblies where