I am a China-based Manufacturer supplying {DIN 985 Nylon Insert Lock Nut} for robust, high-vibration assemblies. This nut uses a nylon insert to create a locking mechanism that resists loosening under vibration and dynamic loads. I offer these nuts in precise metric threads with finish options to suit your application. Working with reputable supply chains in China, I provide consistent quality, competitive pricing, and reliable delivery for OEMs and distributors. My {DIN 985 Nylon Insert Lock Nut} features a corrosion-resistant body and a durable insert for extended service life. It is ideal for automotive, machinery, electronics, and automation projects where secure fastening is critical. Please contact me to discuss your required sizes, finishes, and packaging. I am ready to support your production lines with short lead times and flexible MOQs.
Nylon insert lock nuts engineered to DIN 985 offer reliable locking through a captive nylon insert that deforms under torque to grip the bolt threads. This positive-locking mechanism makes them ideal for equipment subject to vibration, temperature changes, and dynamic loads. Available in standard metric sizes (M3–M12 in common steel grades with zinc or black oxide finishes), they balance strong performance with ease of assembly; choosing the right insert material (typically nylon 6/6) and base metal ensures compatibility with your environment and service life. Global buyers benefit from factory-direct sourcing by achieving consistent quality, shorter lead times, and competitive pricing. A capable supplier provides strict in-house QC, torque verification, clear documentation, and customizable options such as packaging, batch traceability, and kit assembly. With support for international standards and reliable logistics, you can secure a steady supply of DIN 985 lock nuts tailored to diverse industries and regional requirements.
| Size (DIN) | Thread Ø (mm) | Nylon Insert Material | Insert Color | Outer Diameter Ø (mm) | Across Flats (mm) | Overall Height (mm) | Nut Thickness (mm) | Tensile Strength (kN) | Temperature Range (°C) | RoHS | DIN Standard |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M4 | 4.0 | Nylon 6/6 | Black | 8.0 | 7.0 | 6.0 | 2.8 | 4.5 | -40 to 120 | Yes | DIN 985 |
| M5 | 5.0 | Nylon 6/6 | Black | 9.3 | 8.0 | 6.5 | 3.0 | 7.0 | -40 to 120 | Yes | DIN 985 |
| M6 | 6.0 | Nylon 6/6 | Black | 10.4 | 9.0 | 7.0 | 3.3 | 11.0 | -40 to 120 | Yes | DIN 985 |
| M8 | 8.0 | Nylon 6/6 | Black | 13.0 | 12.0 | 9.0 | 3.6 | 17.0 | -40 to 120 | Yes | DIN 985 |
| M10 | 10.0 | Nylon 6/6 | Black | 16.0 | 15.0 | 11.0 | 4.0 | 26.0 | -40 to 120 | Yes | DIN 985 |
| M12 | 12.0 | Nylon 6/6 | Black | 18.0 | 17.0 | 13.0 | 4.8 | 38.0 | -40 to 120 | Yes | DIN 985 |