[100 PKG] Hex Lock Nuts Nylon Inserts Steel Zinc 4-40
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[100 PKG] Hex Lock Nuts Nylon Inserts Steel Zinc 4-40

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[100 PKG] Hex Lock Nuts Nylon Inserts Steel Zinc 4-40

Mutual ScrewSKU: 04NSKC_100
Price:
$5.55per 100( $0.06 each)
Pieces 100
Measurement type Inch
Thread size #4-40
Material Steel
Finish Zinc Plated
Head style Hex
Threads per inch 40
Weight 1.0 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 4-40 are built for reliability in a variety of applications. The combination of a steel hex nut, a durable nylon locking insert, and a zinc finish delivers dependable locking action that resists vibration and loosening in compact assemblies.

Key Features

  • Locking action: Nylon insert grips the bolt as it is tightened, creating a secure lock that resists vibration and prevents loosening.
  • Material and finish: Steel with a durable zinc plating for corrosion resistance and longer service life in everyday environments.
  • Thread size: 4-40 UNC, ideal for small, precision hardware projects and electronics applications.
  • Head style: Hex nut design for easy installation and removal with standard wrenches.
  • Nylon insert: Provides additional locking capability without requiring special tools or coatings.

Industries & Applications

  • Electronics enclosures and electrical assemblies
  • Precision machinery and instrumentation
  • Automotive interiors and dashboards
  • Robotics and hobbyist projects
  • Small appliances and general hardware assemblies

Specifications

  • Thread size: 4-40 UNC
  • Material: Steel
  • Finish: Zinc plating
  • Locking insert: Nylon
  • Head style: Hex

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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