20 Pcs M12 Nylon Insert Lock Nuts, Metric Hex Nylock Nuts, Silver Self‑Locking Hex Nuts, Nylon Inserted Hex Locknuts for Screws and Bolts

20 Pcs M12 Nylon Insert Lock Nuts, Metric Hex Nylock Nuts, Silver Self‑Locking Hex Nuts, Nylon Inserted Hex Locknuts for Screws and Bolts

$12.99
$12.99 $19.99
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20 Pcs M12 Nylon Insert Lock Nuts, Metric Hex Nylock Nuts, Silver Self‑Locking Hex Nuts, Nylon Inserted Hex Locknuts for Screws and Bolts
  • 20 Pcs M12 Nylon Insert Lock Nuts, Metric Hex Nylock Nuts, Silver Self‑Locking Hex Nuts, Nylon Inserted Hex Locknuts for Screws and Bolts
  • 20 Pcs M12 Nylon Insert Lock Nuts, Metric Hex Nylock Nuts, Silver Self‑Locking Hex Nuts, Nylon Inserted Hex Locknuts for Screws and Bolts
  • 20 Pcs M12 Nylon Insert Lock Nuts, Metric Hex Nylock Nuts, Silver Self‑Locking Hex Nuts, Nylon Inserted Hex Locknuts for Screws and Bolts
  • 20 Pcs M12 Nylon Insert Lock Nuts, Metric Hex Nylock Nuts, Silver Self‑Locking Hex Nuts, Nylon Inserted Hex Locknuts for Screws and Bolts
  • 20 Pcs M12 Nylon Insert Lock Nuts, Metric Hex Nylock Nuts, Silver Self‑Locking Hex Nuts, Nylon Inserted Hex Locknuts for Screws and Bolts
  • 20 Pcs M12 Nylon Insert Lock Nuts, Metric Hex Nylock Nuts, Silver Self‑Locking Hex Nuts, Nylon Inserted Hex Locknuts for Screws and Bolts
  • 20 Pcs M12 Nylon Insert Lock Nuts, Metric Hex Nylock Nuts, Silver Self‑Locking Hex Nuts, Nylon Inserted Hex Locknuts for Screws and Bolts
  • 20 Pcs M12 Nylon Insert Lock Nuts, Metric Hex Nylock Nuts, Silver Self‑Locking Hex Nuts, Nylon Inserted Hex Locknuts for Screws and Bolts
  • 20 Pcs M12 Nylon Insert Lock Nuts, Metric Hex Nylock Nuts, Silver Self‑Locking Hex Nuts, Nylon Inserted Hex Locknuts for Screws and Bolts
  • 20 Pcs M12 Nylon Insert Lock Nuts, Metric Hex Nylock Nuts, Silver Self‑Locking Hex Nuts, Nylon Inserted Hex Locknuts for Screws and Bolts
  • 20 Pcs M12 Nylon Insert Lock Nuts, Metric Hex Nylock Nuts, Silver Self‑Locking Hex Nuts, Nylon Inserted Hex Locknuts for Screws and Bolts
  • 20 Pcs M12 Nylon Insert Lock Nuts, Metric Hex Nylock Nuts, Silver Self‑Locking Hex Nuts, Nylon Inserted Hex Locknuts for Screws and Bolts
20 Pcs M12 Nylon Insert Lock Nuts, Metric Hex Nylock Nuts, Silver Self‑Locking Hex Nuts, Nylon Inserted Hex Locknuts for Screws and Bolts

20 Pcs M12 Nylon Insert Lock Nuts, Metric Hex Nylock Nuts, Silver Self‑Locking Hex Nuts, Nylon Inserted Hex Locknuts for Screws and Bolts

$12.99
$12.99 $19.99
FREE shipping on this itemShips 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

  • Superior Material: M12 nylon insert lock nuts made from premium carbon steel with a silver protective finish for high strength and hardness, delivering reliable corrosion and rust resistance.
  • Secure Self‑Locking: The nylon insert grips threads tightly to resist vibration‑induced loosening, maintaining a secure, long‑lasting connection with bolts and screws.
  • Hex Design, Easy Install: Standard metric hex profile ensures solid wrench engagement and repeatable torque—ideal for professional, consistent fastening.
  • Wide Applications: Great for machinery, appliances, instruments, communications equipment, electronics, automotive repair, construction fixtures, shop maintenance, and DIY projects.
  • Package & Size: 20 pieces total, size M12 (metric). A practical quantity for heavy‑duty assemblies and routine maintenance for pros and serious DIYers.

Why choose our M12 hex nylock nuts? 1. Durable, High‑Strength Build Crafted from quality carbon steel with a silver protective finish, these lock nuts offer strong, wear‑resistant performance and stability in demanding indoor and outdoor environments. 2. Reliable Nylon Insert Locking Each nut features a precision nylon insert that clamps onto bolt threads to help prevent loosening caused by vibration, impact, or temperature swings—enhancing long‑term joint reliability. 3. Practical Hex Profile The standard metric hex design provides confident tool grip for efficient tightening and removal, enabling stable fastening and consistent torque across repeated assemblies. 4. Versatile Use Cases Ideal for precision machinery, home appliances, sorting instruments, communication products, electronic devices, automotive repair, construction fittings, shop maintenance, and DIY builds. 5. Built for Pros and DIYers This 20‑piece M12 set is sized for heavy‑duty tasks and frequent maintenance—an excellent addition to professional toolkits and well‑equipped home workshops. Features - Size: M12 (Metric) - Material: Carbon Steel - Color/Finish: Silver - Type: Nylon Insert Hex Lock Nuts (Nylock) Packag

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