Nylon Lock Nut Zinc Plated
Nylon Lock Nut Zinc Plated

Westsing Galvanized Nylon Locking Nut Products
Product Overview
Westsing Galvanized Nylon Locking Nut is a high-quality fastener designed for applications that require secure connection, anti-loosening performance and durability. The nut is made of high-quality steel and the surface is galvanized to form a uniform zinc coating, which effectively prevents rust and prolongs service life. The high-performance nylon insert is embedded inside, which uses its excellent wear resistance and self-lubricating properties to tightly engage with the bolt thread, providing additional friction to ensure that it remains stable under vibration or impact environments.
Product Specifications
- Material: Steel, galvanized
- Thread size: M3 to M12 (specific size can be customized according to requirements)
- Standard:
- Comply with DIN 985 (German standard)
- Comply with ISO 10511 (International standard)
- Comply with ASME B18.16.6 (American standard)
- Strength grade: Grade 8
- Drive mode: Hexagonal drive, compatible with standard wrenches
Advantages and Features
- Excellent corrosion resistance: The galvanizing process forms a protective layer that isolates air and moisture, and maintains excellent performance even in humid or harsh environments.
- Innovative anti-loosening design: The nylon insert increases friction resistance to ensure that the nut does not loosen under dynamic loads, especially suitable for vibration environments.
- High-strength support: Reaching the 8-level strength standard, suitable for high-load connections such as heavy machinery and structural engineering.
- Easy to install: The hexagonal design is compatible with standard tools, which makes the operation simple and efficient.
- Applicable in multiple fields: Widely used in industries such as construction, machinery manufacturing, automotive repair, and electronic equipment, it is an ideal choice for multifunctional fasteners.
Installation tips
- Size matching: Select a nut that matches the bolt specification to ensure a tight connection.
- Correct direction: When screwing in the bolt, the nylon insert should face the end of the bolt to optimize the anti-loosening effect.
- Proper tightening: Use a wrench to tighten gradually to avoid damaging the nylon insert with excessive force.
- Check stability: Confirm that the nut is firm after installation to ensure a safe connection.
Application scenarios
Westsing galvanized nylon locking nuts are a reliable partner in your project. Whether it is a stable connection of steel structures on construction sites or the fixing of key components in automotive repairs, this nut can provide excellent performance. Its corrosion resistance and anti-loosening properties make it excellent in harsh environments such as high humidity, high vibration or extreme temperatures. Suitable for a variety of scenarios such as mechanical equipment assembly, bridge engineering, and electronic product manufacturing, ensuring the project is safe, stable, and durable.
Why choose Westsing?
- Multiple standard certification: Strictly follow DIN, ISO, and ASME standards to ensure that product quality reaches international standards.
- Technological innovation: The combination of galvanizing process and nylon inserts provides double protection and performance beyond ordinary nuts.
- Customer trust: Westsing is committed to providing reliable fastening solutions to customers around the world and is well received by the industry.
Take action now
Purchase Westsing galvanized nylon locking nuts now to bring sturdiness and durability to your project! Visit www.westsing.com for more product details, or contact our authorized dealers for professional support and customized services.

