BOLDGNAITE 20pcs 1/2"-13 Nylon Insert Lock Nuts, 304 Stainless Steel Nylock Nuts, Inch SAE Coarse Thread Self-Locking Hex Nuts, Reusable Anti-Loose Corrosion Resistant

BOLDGNAITE 20pcs 1/2"-13 Nylon Insert Lock Nuts, 304 Stainless Steel Nylock Nuts, Inch SAE Coarse Thread Self-Locking Hex Nuts, Reusable Anti-Loose Corrosion Resistant

$16.99
$16.99 $22.99
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BOLDGNAITE 20pcs 1/2"-13 Nylon Insert Lock Nuts, 304 Stainless Steel Nylock Nuts, Inch SAE Coarse Thread Self-Locking Hex Nuts, Reusable Anti-Loose Corrosion Resistant
  • BOLDGNAITE 20pcs 1/2"-13 Nylon Insert Lock Nuts, 304 Stainless Steel Nylock Nuts, Inch SAE Coarse Thread Self-Locking Hex Nuts, Reusable Anti-Loose Corrosion Resistant
  • BOLDGNAITE 20pcs 1/2"-13 Nylon Insert Lock Nuts, 304 Stainless Steel Nylock Nuts, Inch SAE Coarse Thread Self-Locking Hex Nuts, Reusable Anti-Loose Corrosion Resistant
  • BOLDGNAITE 20pcs 1/2"-13 Nylon Insert Lock Nuts, 304 Stainless Steel Nylock Nuts, Inch SAE Coarse Thread Self-Locking Hex Nuts, Reusable Anti-Loose Corrosion Resistant
  • BOLDGNAITE 20pcs 1/2"-13 Nylon Insert Lock Nuts, 304 Stainless Steel Nylock Nuts, Inch SAE Coarse Thread Self-Locking Hex Nuts, Reusable Anti-Loose Corrosion Resistant
  • BOLDGNAITE 20pcs 1/2"-13 Nylon Insert Lock Nuts, 304 Stainless Steel Nylock Nuts, Inch SAE Coarse Thread Self-Locking Hex Nuts, Reusable Anti-Loose Corrosion Resistant
  • BOLDGNAITE 20pcs 1/2"-13 Nylon Insert Lock Nuts, 304 Stainless Steel Nylock Nuts, Inch SAE Coarse Thread Self-Locking Hex Nuts, Reusable Anti-Loose Corrosion Resistant
BOLDGNAITE 20pcs 1/2"-13 Nylon Insert Lock Nuts, 304 Stainless Steel Nylock Nuts, Inch SAE Coarse Thread Self-Locking Hex Nuts, Reusable Anti-Loose Corrosion Resistant

BOLDGNAITE 20pcs 1/2"-13 Nylon Insert Lock Nuts, 304 Stainless Steel Nylock Nuts, Inch SAE Coarse Thread Self-Locking Hex Nuts, Reusable Anti-Loose Corrosion Resistant

$16.99
$16.99 $22.99
FREE shipping on orders $50+· add $33.01 moreShips from West Long Branch, NJ. Typically arrives in 3–7 business days.
30-day returnsChanged your mind? Send it back within 30 days. Return policy
Secure checkoutQuestions? Call 1-888-460-3822 · Mon–Fri 9–5 ET

Key features

  • Size & Quantity:Includes 20pcs of 1/2"-13 SAE nylon insert lock nuts. Standard inch thread size ensures compatibility with common American bolts — please confirm size before purchase.
  • SAE Standard Inch Thread Fit:Manufactured to SAE / imperial standards, these stainless steel lock nuts provide precise threading and smooth installation. Ideal for repairs, replacements, and new assemblies requiring reliable inch hardware.
  • Nylon Insert Anti-Loosening Performance:The integrated nylon insert creates strong elastic friction, preventing loosening under vibration or repeated movement. Designed for high-vibration environments such as automotive, machinery, and equipment applications.
  • Premium 304 (18-8) Stainless Steel:Crafted from 304 stainless steel (A2-70), offering excellent corrosion and rust resistance for indoor and outdoor use. Durable, deformation-resistant, and built for long service life.
  • Widely Used for Automotive, Industrial & DIY:Commonly used in automotive repair, machinery, construction, equipment maintenance, furniture assembly, and DIY projects. A dependable fastening solution for professionals and home users alike.

Free shipping included. 30-day hassle-free returns.

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