1-3/8-6 Heavy Hex Nuts | Grade 2H Hot Dipped Galvanized Steel | ASTM A563 (40 / Pkg.)

★★★★★ 4.3 126 reviews
US$56.98
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Product details

Management number 242081745 Release Date 2026/07/19 List Price US$56.98 Model Number 242081745
Category
  1. Industrial & Scientific
  2. Fasteners
  3. Nuts & Washers
  4. Hex Nuts

Designed for heavy-duty assemblies, these Heavy Hex Nuts are built from Grade 2H steel and finished with a robust hot-dip galvanized coating for superior corrosion resistance. Meeting ASTM A563 standards, they deliver reliable performance in outdoor, industrial, and high-vibration environments. Sized at 1-3/8-6, they pair with corresponding bolts and studs for secure, long-lasting connections.

Key Features

  • Grade 2H steel for strong, durable fasteners
  • Hot-dip galvanized (HDG) finish provides excellent corrosion resistance
  • ASTM A563 compliant ensures consistent quality and interchangeability
  • Size: 1-3/8-6 suitable for heavy-duty applications

Specifications

  • Material: Grade 2H steel
  • Finish: Hot-dip galvanized
  • Standard: ASTM A563
  • Size: 1-3/8-6

Applications

  • Construction and structural assemblies requiring robust fasteners
  • Industrial machinery, equipment, and heavy machinery mounting
  • Outdoor or moisture-prone installations where corrosion resistance is essential

Installation & Maintenance

  • Use with compatible bolts and mating hardware of the same thread standard
  • Apply appropriate torque to ensure secure fastening without over-tightening
  • Inspect periodically in harsh environments and replace if signs of corrosion or wear appear

Choose these Heavy Hex Nuts Grade 2H Steel HDG ASTM A563 1-3/8-6 for dependable, long-lasting performance in demanding settings.

1-3/8-6 Heavy Hex Nuts | Grade 2H Hot Dipped Galvanized Steel | ASTM A563 (40 / Pkg.)

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