[25 PKG] Heavy Hex Nuts Grade 2H Steel HDG ASTM A563 1 5/8-8
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[25 PKG] Heavy Hex Nuts Grade 2H Steel HDG ASTM A563 1 5/8-8

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[25 PKG] Heavy Hex Nuts Grade 2H Steel HDG ASTM A563 1 5/8-8

Mutual ScrewSKU: 163A5632HGBB
Price:
$162.93per 25( $6.52 each)
Pieces 25
Measurement type Inch
Thread size 1-5/8-8
Material Steel
Grade Grade 2H
Finish HDG
Threads per inch 8
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

Heavy Hex Nuts Grade 2H Steel HDG ASTM A563 1 5/8-8 are engineered for robust, long-lasting performance in structural and industrial fastening applications. Made from premium Grade 2H steel and hot-dip galvanized (HDG) for superior corrosion resistance, these nuts meet ASTM A563 standards for heavy hex nuts, ensuring reliable torque-tension and secure assemblies in demanding environments.

Specifications

  • Material: Grade 2H steel
  • Finish: Hot-dip galvanized (HDG)
  • Standard: ASTM A563
  • Size and thread: 1 5/8-8 (coarse thread, 8 TPI)
  • Geometry: Heavy hex nut design for increased wrench engagement and load distribution

Features & Benefits

  • Excellent corrosion resistance in exposed or humid environments due to durable HDG coating
  • High-strength Grade 2H steel provides dependable performance in heavy-duty applications
  • Conforms to ASTM A563 for reliable interchangeability with compatible fasteners
  • Precise threading and robust construction optimize torque-tension and preload

Applications

Ideal for structural steel connections, machinery assemblies, construction projects, and other industrial uses where strong, corrosion-resistant fasteners are required. Use with corresponding bolts to ensure secure, long-lasting joints in factories, warehouses, and outdoor installations.

Can We Help?

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

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