[100 PKG] Hex Lock Nuts Nylon Inserts Grade C Steel Zinc Yellow 5/16-18
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[100 PKG] Hex Lock Nuts Nylon Inserts Grade C Steel Zinc Yellow 5/16-18

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[100 PKG] Hex Lock Nuts Nylon Inserts Grade C Steel Zinc Yellow 5/16-18

Mutual ScrewSKU: 31NSCZYBB
Price:
$15.89per 100( $0.16 each)
Pieces 100
Measurement type Inch
Thread size 5/16-18
Material Steel
Finish Zinc Yellow
Head style Hex
Weight 2.0 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 Grade C Steel Zinc Yellow 5/16-18 are engineered for secure, vibration-resistant fastenings in a wide range of mechanical and industrial applications. Featuring a nylon insert, these hex lock nuts grip the bolt under load to resist loosening from vibration and service cycles.

Constructed from Grade C steel for strength and durability, with a zinc yellow finish that provides corrosion resistance and a bright, recognizable appearance for easy identification in assemblies requiring standard finishes.

Key features

  • Locking action: Nylon insert creates a secure thread lock to prevent loosening under vibration.
  • Material: Grade C steel offers reliable strength for everyday mechanical applications.
  • Finish: Zinc yellow coating provides corrosion resistance and high visibility.
  • Thread size: 5/16-18 standard coarse thread for common fastener compatibility.
  • Hex size: Designed for standard hex sockets, enabling easy installation with common tools.

Applications

Ideal for equipment mounting, automotive assemblies, machinery, electronics enclosures, and any application where a secure, reusable locking nut is required.

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800-222-0324

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