[10 PKG] Heavy Hex Nuts Grade 2H Steel HDG ASTM A563 1 1/4-8

Heavy Hex Nuts Grade 2H Steel HDG ASTM A563 1-1/4-8 are engineered for heavy-duty assemblies that demand reliable torque retention, superior corrosion resistance, and long service life. Hot-dip galvanized (HDG) coating provides robust protection in harsh environments.

Overview

These heavy hex nuts are manufactured from Grade 2H steel, designed to pair with standard bolts and fastenings sized 1-1/4-8 UNC. They conform to ASTM A563 to ensure consistent dimensions and performance in demanding industrial applications.

Specifications

• Material: Grade 2H steel
• Finish: Hot-dip galvanized (HDG)
• Coarse thread size: 1-1/4-8 UNC
• Standard: ASTM A563
• Type: Heavy hex nut

Benefits

• Excellent corrosion resistance in outdoor or humid environments due to HDG finish
• High-strength fastener suitable for heavy load applications
• Precise dimensions to ensure proper fit and reliable torque retention

Applications

• Construction, machinery, and heavy equipment assemblies
• Industrial fastenings for structural connections and outdoor installations

Order these heavy hex nuts for durable performance that stands up to tough conditions. Add to cart today to ensure your next project is secured with trusted Grade 2H steel and ASTM A563 compliance.