[40 PKG] Heavy Hex Nuts Grade 2H Steel HDG ASTM A563 1 3/8-6
Roll over image to zoom in Click on image to zoom
[40 PKG] Heavy Hex Nuts Grade 2H Steel HDG ASTM A563 1 3/8-6

Image may not reflect complete product dimensions and specifications. Please call to confirm any questions.

[40 PKG] Heavy Hex Nuts Grade 2H Steel HDG ASTM A563 1 3/8-6

Mutual ScrewSKU: 137A5632HGBB
Price:
$162.79per 40( $4.07 each)
Pieces 40
Measurement type Inch
Thread size 1-3/8-6
Material Steel
Grade Grade 2H
Finish HDG
Threads per inch 6
Weight 46.0 lb

WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to https://www.P65Warnings.ca.gov.

Description

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.

Can We Help?

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

You may also like

Recently viewed