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[100 PKG] Hex Lock Nuts Nylon Insert Grade C Medium Carbon Phosphate Oil 9/16-12

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Product details

Management number 242082253 Release Date 2026/07/19 List Price US$38.87 Model Number 242082253
Category

Enhance fastening reliability with our Hex Lock Nuts featuring a Nylon Insert for secure torque retention. This Grade C Medium Carbon Steel nut is finished with a Phosphate Oil coating for corrosion resistance, and is sized 9/16-12.

Designed for vibration-heavy applications, the nylon insert locks the nut in place as the bolt is tightened, helping prevent loosening in demanding environments.

  • Nylon insert lock action: Creates a locking friction that resists loosening from vibration and dynamic loads.
  • Durable Grade C medium carbon steel: Delivers reliable strength for automotive, machinery, and industrial use.
  • Phosphate oil finish: Provides corrosion protection while aiding lubrication during assembly.
  • Hex configuration: Easy to install with standard wrenches.
  • Size compatibility: Fits 9/16-12 threaded bolts.

Specifications

  • Thread size: 9/16-12
  • Material: Grade C medium carbon steel
  • Finish: Phosphate oil
  • Type: Hex lock nut with nylon insert

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