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7/8" UNC Zinc Nylon Insert Lock Nut - Box of 50
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1/4" UNC Zinc Nylon Insert Lock Nut - Box | AIMS Industrial

$4.53
$4.53 $6.47
Inc. GST

Available

◆UNC Nylon Insert Lock Nut
●Grade 5 — Imperial Sizing
▲Zinc Plated Finish

Grade 5 UNC nylon insert lock nuts (nyloc) in zinc plated steel. The nylon collar resists vibrational loosening for Grade 5 UNC bolt assemblies across machinery, equipment, and industrial maintenance.
Product Highlights −

UNC nylon insert lock nut (nyloc), Grade 5, zinc plated — providing vibration-resistant fastening for Grade 5 UNC imperial bolt assemblies.

  • Nylon collar insert — deforms elastically around the UNC bolt thread as the nut is tightened, creating prevailing torque resistance against loosening under vibration.
  • Grade 5 strength rating — correctly paired with Grade 5 UNC bolts for standard-duty imperial fastener assemblies.
  • UNC (Unified National Coarse) thread — compatible with American-standard UNC tapped holes, bolts, and studs.

Resources

File icon
Hobson-Fastener-Thread-Pitch-Conversion-Table
File icon
Hobson-Stainless-Steel-High-Tensile-Fastener-Guides
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Available Options:
  • 1"mm lock nut
    Model Number: NNG5ZC100
  • 1/2"mm lock nut
    Model Number: NNG5ZC050
  • 1/4"mm lock nut
    Model Number: NNG5ZC025
  • 3/4"mm lock nut
    Model Number: NNG5ZC075
  • 3/8"mm lock nut
    Model Number: NNG5ZC037
  • 5/8"mm lock nut
    Model Number: NNG5ZC062
  • 5/16"mm lock nut
    Model Number: NNG5ZC031
  • 7/8"mm lock nut
    Model Number: NNG5ZC087
  • 7/16"mm lock nut
    Model Number: NNG5ZC043
  • 9/16"mm lock nut
    Model Number: NNG5ZC056
  • 10-24mm lock nut
    Model Number: NNG5Z1024

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