[300 BULK] Hex Lock Nuts Nylon Inserts Steel Zinc 1/2-20
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[300 BULK] Hex Lock Nuts Nylon Inserts Steel Zinc 1/2-20

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[300 BULK] Hex Lock Nuts Nylon Inserts Steel Zinc 1/2-20

Mutual ScrewSKU: 51NSKC
Price:
$106.42per 300( $0.35 each)
Pieces 300
Measurement type Inch
Thread size 1/2-20
Material Steel
Finish Zinc Plated
Head style Hex
Weight 13.0 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

Hex Lock Nuts Nylon Inserts Steel Zinc 1/2-20 are engineered for high-strength, vibration-prone assemblies. The combination of a steel body, zinc finish, and a molded nylon locking insert delivers reliable locking action on 1/2-20 fasteners.

Key Features

  • Nylon insert locking mechanism provides resistance to vibration and loosening under dynamic loads.
  • Steel body with zinc plating for corrosion resistance and long service life in harsh environments.
  • Thread size: 1/2-20 (UNC) ensures compatibility with standard fasteners in industrial applications.
  • Hex lock nut design for easy tightening with common tools and precise torque control.
  • Versatile for a range of applications including automotive, machinery, construction, and equipment assemblies.

Specifications

  • Material: Steel
  • Plating: Zinc
  • Locking mechanism: Nylon insert
  • Thread type: UNC
  • Size: 1/2-20

Why choose these hex lock nuts?

They combine the strength of steel with the self-locking action of a nylon insert, reducing maintenance and retightening needs in assemblies subject to vibration. The zinc finish adds corrosion protection for reliable performance across a variety of environments.

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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