[50 PKG] Heavy Hex Nuts Grade 2H Steel HDG ASTM A563 5/8-11
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[50 PKG] Heavy Hex Nuts Grade 2H Steel HDG ASTM A563 5/8-11

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[50 PKG] Heavy Hex Nuts Grade 2H Steel HDG ASTM A563 5/8-11

Mutual ScrewSKU: 62A5632HGBB
Price:
$33.74per 50( $0.67 each)
Pieces 50
Measurement type Inch
Thread size 5/8-11
Material Steel
Grade Grade 2H
Finish HDG
Weight 6.0 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 5/8-11 are engineered for durability in the most demanding fastening applications. Constructed from Grade 2H steel and finished with a hot-dip galvanized (HDG) coating, these nuts resist corrosion and stand up to outdoor and harsh industrial environments. Meeting ASTM A563 standards, they offer reliable thread engagement and consistent performance for heavy assemblies.

Key specifications

  • Thread size: 5/8-11 UNC (coarse)
  • Material: Grade 2H steel
  • Finish: Hot-dip galvanized (HDG)
  • Standards: ASTM A563
  • Shape: Heavy hex

Designed for high-strength connections, these heavy hex nuts provide superior torque-tension characteristics and long-lasting corrosion protection, making them ideal for outdoor structures, machinery, and equipment installations.

Applications

  • Structural steel connections
  • Outdoor equipment and machinery installations
  • Heavy-duty industrial assemblies

Tips for installation and care: use with compatible washers and bolts, apply proper torque as per your engineering specs, and store in a dry environment to maximize life of the HDG coating.

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

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