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.
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324

![[10 PKG] Heavy Hex Nuts Grade 2H Steel HDG ASTM A563 2 1/4-4 1/2](http://mutualscrew.com/cdn/shop/files/50A563DHKC_3711ac79-ca8f-4a90-b151-d202b96cf3d0.webp?v=1747173411&width=235)