Stainless Steel Flange Nylon Lock Nut 304 Grade Anti Loosening for Secure Fastening

This flange locking nut uses a nylon insert to resist loosening from vibration and movement, making it a practical choice for mechanical assemblies where a reliable hold is needed. The nut is made from 304 stainless steel, which offers good corrosion resistance for many indoor and outdoor applications. Its integrated flange distributes the clamping load over a wider area than a standard nut, helping to reduce surface damage. Available in multiple metric thread sizes from M3 to M16, it accommodates a range of bolt diameters.

Features and Construction

The nut is engineered for consistent performance in fastening tasks where vibration or motion could otherwise cause loosening. Its design combines a standard hexagonal drive with a nylon locking element and a flanged base.

Material and Build

Made from 304 stainless steel, the nut resists rust and corrosion in many conditions, including exposure to moisture or mild chemicals. The material is widely used in general industrial and domestic fastening applications where durability is important.

Size and Practical Fit

The nut is available in thread sizes M3, M4, M5, M6, M8, M10, M12, and M16. Hexagonal edge length varies by size, from 7mm for the smallest to 55mm for the largest, ensuring compatibility with standard tools.

Uses and Placement

This locking nut is suitable for use in assemblies where a secure, vibration-resistant fastening is required. It can be used on machinery, equipment, furniture, or any bolted joint where loosening is a concern.

Event or Professional Use

Ideal for mechanics, engineers, and technicians working on equipment that experiences movement or vibration, such as in automotive, manufacturing, or maintenance applications.

Everyday Home Use

Useful for home repairs and DIY projects where a nut might be subject to vibration, such as on bicycles, lawnmowers, or garden tools.

Benefits and Buying Value

This nut offers a practical solution for preventing loosening without needing additional locking devices like washers or thread-locking compounds. Its nylon insert provides a reusable gripping action for consistent performance.

Reuse and Low Maintenance

The nylon locking element can be used multiple times if not overtightened, reducing the need for frequent replacements. The stainless steel construction requires little maintenance in normal conditions.

Why Choose This Product

Choosing this nut means you get a corrosion-resistant, vibration-proof fastening in a single component. Its range of sizes and simple installation make it a convenient choice for many fastening needs.