RS PRO Bright Zinc Plated Steel Locknut M8 Nylon Insert DIN 982 530-393

The RS PRO 530-393 Bright Zinc Plated Steel Locknut is engineered for demanding fastening applications where security and vibration resistance are critical. Manufactured from grade 8 steel and finished with bright zinc plating, it offers superior strength and corrosion protection for long-term use in tough industrial environments.

This locknut features a glass-filled nylon insert, creating a self-locking mechanism that minimizes loosening from vibration or dynamic loads. The M8 metric size makes it compatible with standard hardware, suitable for mechanical assemblies and equipment where stable fastening is essential.

Compliant with DIN 982 standards, the locknut ensures consistent dimensions, quality, and reliability. Its nylon insert deforms to the shape of the screw thread, preventing unintentional loosening without needing adhesives or additional locking devices, making it perfect for situations where both reliability and efficiency are important.

The locknut is particularly valuable in industrial machinery, automotive assemblies, and domestic appliances such as washers and dryers. It also finds use in maintenance operations where frequent vibrations risk fastener looseness, and in joining materials like wood or plastic where excessive clamp load could damage the substrate.

Bright zinc plated grade 8 steel for corrosion resistance. Nylon insert ensures vibration resistance. M8 size fits standard applications. Compliant with DIN 982 for global compatibility. Reliable fastening solution in high-vibration environments.

Reusable, but insert should not be used for repeated cycles without replacement.

Whether applied in manufacturing, construction, or equipment maintenance, RS PRO locknuts deliver dependable performance where secure fastening is required. Browse EnvMart's Hex Nuts and RS PRO product ranges for more industrial fastening solutions.