1/2"-13 Nylon Insert Hex Lock Nuts, Allen Hex Drive, 304 Stainless Steel 18-8, Full Thread, Coarse Thread UNC, Pack of 20

★★★★★ 4.5 146 reviews

$11.98
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$11.98
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Free shipping Free 30-day returns

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Product details

Management number 211244252 Release Date 2026/04/04 List Price $4.79 Model Number 211244252
Category
  • Package: 20 PCS 1/2"-13 Nylon Insert Hex Stainless Locknuts
  • Thread Size: 1/2"-13; Thread Pitch: 13 TPI UNC Coarse Thread; Thread Coverage: Full Thread
  • Hex Drive Size: 3/4"; Width From Flat to Flat:0.736 inch to 0.752 inch; Overall Height: 0.579 inch to 0.609 inch;
  • Made of 304 Stainless Steel (no coating outside) which is superior to regular steel and any zinc plated fasteners, provides good strength and corrosion resistance in bad environments.
  • Will NOT COME LOOSE: With a nylon insert inside, the lock nuts greatly reduce loosening under vibrations and torque.

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