[1500 BULK] Hex Flange Lock Nuts Serrated Grade 5 Steel Zinc Yellow 5/16-18
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[1500 BULK] Hex Flange Lock Nuts Serrated Grade 5 Steel Zinc Yellow 5/16-18

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[1500 BULK] Hex Flange Lock Nuts Serrated Grade 5 Steel Zinc Yellow 5/16-18

Mutual ScrewSKU: 31NR5KC
Price:
$269.89per 1500( $0.18 each)
Pieces 1500
Measurement type Inch
Thread size 5/16-18
Material Steel
Grade Grade 5
Finish Zinc Yellow
Head style Hex
Weight 20.0 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

Enhance fastening performance with our Hex Flange Lock Nuts Serrated Grade 5 Steel Zinc Yellow 5/16-18. Engineered for secure, vibration-resistant assemblies, these nuts combine a hex head with a built-in flange and a serrated edge to bite into the mating surface and stay tight under demanding conditions.

Specifications

  • Thread size: 5/16-18
  • Type: Hex flange lock nut
  • Serration: Serrated flange to help prevent loosening
  • Material: Grade 5 steel
  • Finish: Zinc yellow plating

Benefits

  • Locking action helps resist loosening from vibration and dynamic loads
  • Flange distributes load over a larger surface to protect mating materials
  • Zn yellow finish provides corrosion resistance for longer service life

Applications

Ideal for automotive, industrial machinery, and general equipment assemblies where secure, durable thread engagement is essential.

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800-222-0324

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