[10 PKG] Heavy Hex Nuts Grade 2H Steel HDG ASTM A563 2 1/4-4 1/2

Description Upgrade your fastening projects with Heavy Hex Nuts made from Grade 2H steel and finished with a durable hot-dip galvanized coating. Designed to meet ASTM A563 standards, these nuts provide superior strength and corrosion resistance for heavy-duty bolting in outdoor, structural, and industrial applications. Sizes range from 2-1/4 in to 4-1/2 in to fit a broad spectrum of bolt diameters. Features & Benefits Material: Grade 2H steel for high-strength, enduring performance Finish: Hot-dip galvanized (HDG) for outstanding corrosion resistance Standard: ASTM A563 compliant Type: Heavy hex nut designed for heavy-load bolting Sizes: 2-1/4 in to 4-1/2 in Applications: Construction, industrial, machinery, and outdoor installations Specifications Grade: 2H Finish: HDG (Hot-Dip Galvanized) Standard: ASTM A563 Nut Type: Heavy Hex Sizes: 2-1/4″ to 4-1/2″ Stocked in common sizes for quick fulfillment. Add these Grade 2H HDG heavy hex nuts to your cart for reliable, long-lasting performance in demanding environments.