DIN 985 Nylon Nut | Stainless Steel Nylon Insert Lock Nut

Premium Nylon Nuts: Advanced Self-Locking Fastener Technology

A nylon nut, widely recognized as a nylon insert lock nut or nyloc nut, is a crucial component in mechanical assemblies where vibration is a concern. At [Your Brand Name], our DIN 985 nylon nuts incorporate a captive nylon ring that deforms over the mating bolt threads. This interference creates a high-friction bond, ensuring the nut remains securely in place even under extreme operational stress.

Why Use Nylon Insert Lock Nuts?

Compared to standard hex nuts, nylon nuts offer several distinct engineering advantages:

• Vibration Resistance: The nylon insert provides a dampening effect, preventing the nut from backing off the bolt during machine operation.
• Thread Sealing: The tight fit between the nylon and the thread helps seal the connection against moisture and contaminants, reducing the risk of internal corrosion.
• Reusability: High-quality PA66 nylon allows for the nut to be reused multiple times without significantly losing its locking capability.
• Cost-Effective: Eliminates the need for lock washers or messy chemical thread-lockers.

Compliance with DIN 985 & DIN 982 Standards

As a professional nylon nut manufacturer, we provide both DIN 985 (the thin pattern) and DIN 982 (the heavy or high pattern). While DIN 985 is suitable for most general applications, DIN 982 offers a higher thread engagement for heavy-duty industrial requirements. We also supply imperial sizes per ASME B18.16.6 for the North American market.

Technical Dimensions (Metric DIN 985)

Quality Assurance and Material Testing

Every wholesale nylon nut shipment is backed by strict quality protocols. We perform Proof Load Testing to ensure the nut meets its class rating (Class 8 or 10) and Torque Testing to verify the prevailing torque of the nylon insert. Our Stainless Steel 316 nylon nuts are salt-spray tested to guarantee performance in marine and outdoor environments.