5/16-18 Heavy Hex Nuts | Grade 5 Steel Zinc Plated (2000 / Pkg.)
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5/16-18 Heavy Hex Nuts | Grade 5 Steel Zinc Plated (2000 / Pkg.)

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5/16-18 Heavy Hex Nuts | Grade 5 Steel Zinc Plated (2000 / Pkg.)

Mutual ScrewSKU: 31NHH5KC
Price:
$360.62per 2000( $0.18 each)
Pieces 2000
Measurement type Inch
Thread size 5/16-18
Material Steel
Grade Grade 5
Finish Zinc Plated
Weight 33.0 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

Upgrade your fastener collection with Heavy Hex Nuts Grade 5 Steel Zinc Plated 5/16-18. These heavy hex nuts deliver reliable clamping power for high-torque, high-load applications. Made from Grade 5 steel and finished with a durable zinc coating, they resist corrosion and stand up to demanding environments.

Key Features

  • Material: Grade 5 steel
  • Finish: Zinc plating for corrosion resistance
  • Thread: 5/16-18 UNC coarse thread
  • Type: Heavy hex nut
  • Size: 5/16 inch nominal diameter

Ideal for automotive, industrial, and construction projects where durable fasteners are required. The zinc plating enhances longevity in outdoor and exposed environments, while Grade 5 steel provides strong performance under load. Pair these nuts with compatible bolts and washers for secure assemblies.

Applications

  • Automotive and mechanical assemblies
  • Construction and structural projects
  • Equipment maintenance and repair

Stock up on these Heavy Hex Nuts for dependable fastening you can trust. Order now to equip your toolbox with professional-grade hardware.

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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