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Stainless Steel Lock Nuts With Nylon Insert And All Metal Locking Nuts Compliant With DIN And GB Standards

Basic Properties
Place of Origin: FOSHAN
Model Number: MULTIPLE MODELS
Product Summary
Stainless steel lock nuts assortment including nylon insert, all-metal, and domed cap types per DIN/GB standards. Made of 304/316 stainless steel for corrosion resistance. Provides reliable anti-loosening performance for machinery, automotive, marine, and automation applications. Available in metric M3-M36 and UNC sizes with various thread types.

Product Details

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Stainless Steel Lock Nuts

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Nylon Insert Locking Nuts

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DIN and GB Standards Prevailing Torque Nuts

Material: 304 & 316 Stainless Steel
Thread Type: Coarse, Fine, Extra-fine
Metric Sizes: M3-M36
UNC Sizes: 1/4-3/4
Locking Type: Nylon Insert, All-metal, Domed Cap
Standards: DIN985, DIN982, DIN986, DIN980V, DIN980M, GB889.1, GB6184
Product Description
Stainless Steel Lock Nuts Assortment
This comprehensive assortment includes multiple types of stainless steel lock nuts: nylon insert lock nuts, all-metal prevailing torque lock nuts, domed cap lock nuts, and press-type lock nuts. All products comply with DIN and GB standards and are manufactured from 304 and 316 stainless steel for outstanding rust-proof and anti-corrosion performance.
These prevailing torque lock nuts deliver reliable anti-loosening performance under vibration conditions, making them ideal for demanding applications across various industries.
Product Range
We supply DIN985, DIN982 thickened nylon lock nuts, DIN986 domed cap nuts, GB889.1, DIN980V, GB6184 all-metal lock nuts, DIN980M, and US standard nylon lock nuts. Available in metric sizes from M3-M36 and UNC sizes 1/4-3/4. Coarse thread, fine thread, and extra-fine thread options available. Sample orders and bulk wholesale supported.
Key Features
  • Nylon Insert Lock Nuts: Nylon ring creates friction to prevent loosening under vibration, easy to assemble
  • All-Metal Lock Nuts: No nylon components, high temperature resistant, ideal for high-heat working environments
  • Domed Cap Lock Nuts: Locking function plus protective cover for bolt ends
  • Stainless Steel Material: Excellent corrosion resistance for outdoor and humid applications
Applications: Mechanical equipment, automotive parts, marine hardware, outdoor projects, automation industry, furniture hardware.
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