[100 PKG] Hex Lock Nuts Nylon Inserts NM NE 316 Stainless 5/40
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[100 PKG] Hex Lock Nuts Nylon Inserts NM NE 316 Stainless 5/40

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[100 PKG] Hex Lock Nuts Nylon Inserts NM NE 316 Stainless 5/40

Mutual ScrewSKU: 05NS316BB
Price:
$15.67per 100( $0.16 each)
Pieces 100
Measurement type Inch
Thread size #5-40
Material Steel
Grade 316
Finish Stainless Steel
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 NM NE 316 Stainless 5/40 offer secure fastening for demanding environments. Constructed from 316 stainless steel, these hex lock nuts incorporate a durable nylon insert that creates a positive locking action, preventing loosening under vibration and dynamic loads. The 5/40 size ensures compatibility with standard hardware while delivering reliable performance in wet or corrosive settings.

Key benefits

  • Corrosion resistance: 316 stainless steel stands up to saltwater, chemicals, and humidity.
  • Vibration-resistant lock: Nylon insert provides a secure, re-usable locking action without external washers.
  • Ease of use: Standard hex profile for easy tightening with common tools.
  • Versatile size: 5/40 compatibility for reliable, secure assemblies.

Applications

  • Marine and boating hardware
  • Industrial machinery in corrosive environments
  • Outdoor equipment and corrosion-prone settings
  • General fastener assemblies requiring lock nut functionality

Specifications

  • Material: 316 stainless steel
  • Locking mechanism: Nylon insert
  • Type: Hex lock nut
  • Size: 5/40

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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