5/8-11 Heavy Hex Nuts | Grade 5 Steel Zinc Plated (400 / Pkg.)

Mutual ScrewSKU: 62NHH5KC

Price:
Sale price$230.31per 400( $0.58 each)
Pieces 400
Measurement type Inch
Thread size 5/8-11
Material Steel
Grade Grade 5
Finish Zinc Plated
Weight 45.0 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 5 Steel Zinc Plated 5/8-11 are engineered for dependable performance in demanding fastener assemblies. Made from Grade 5 steel and finished with zinc plating, these nuts resist corrosion while delivering solid clamping power for high-stress applications.

Key features

  • Material: Grade 5 steel for strong, durable performance
  • Finish: Zinc plated to resist corrosion and wear
  • Thread: 5/8-11 UNC (coarse) threading for quick and secure engagement
  • Size: Heavy hex style designed for high-torque applications and easy wrench access
  • Compatibility: Fits standard 5/8-11 bolts and nuts common in construction, machinery, and automotive work

Designed for reliability in heavy equipment, structural connections, and maintenance projects, these nuts provide consistent torque retention and load distribution. The zinc plating helps protect against rust in humid or outdoor environments, extending service life in challenging settings.

Applications

Ideal for machinery assemblies, construction brackets, automotive repairs, and general industrial use where a sturdy, corrosion-resistant nut is required.

Why choose Heavy Hex Nuts Grade 5 Steel Zinc Plated 5/8-11? Because you need a dependable fastener that combines strength, corrosion resistance, and compatibility with standard bolts. Add these nuts to your toolkit for durable, reliable performance.

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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