[5 PKG] Heavy Hex Lock Nuts NU Nylon Inserts Steel Zinc 2-4.5

Mutual ScrewSKU: 200NSHKC

Price:
Sale price$312.97per 5( $62.59 each)
Pieces 5
Measurement type Inch
Thread size 2-4.5
Material Steel
Finish Zinc Plated
Head style Hex
Weight 17.0 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 Lock Nuts NU Nylon Inserts Steel Zinc 2-4.5 are high-performance locking fasteners engineered for reliability in vibration-prone environments. Featuring a nylon insert (NU) that provides a secure locking action, these nuts resist loosening under dynamic loads while delivering consistent clamping force.

Constructed from durable steel with a zinc finish, they combine strength and corrosion resistance suitable for demanding industrial, automotive, and equipment applications.

  • Locking mechanism: Nylon insert (NU) creates a positive locking action to prevent back-off.
  • Material & finish: Steel core with zinc plating for durability and corrosion resistance.
  • Size range: Heavy hex nuts available in sizes 2 to 4.5.
  • Design advantages: Heavy hex geometry allows for higher torque transmission and easier wrench access.
  • Recommended applications: Machinery, industrial equipment, automotive assemblies, and anywhere secure fasteners are required.

Choose Heavy Hex Lock Nuts NU Nylon Inserts for dependable locking performance, fast installation, and long-lasting service life. Add to your cart now for immediate use in your next project.

Can We Help?

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

You may also like

Recently viewed