DIN 985 Stainless Steel Lock Nut | Self-Locking Nylon Insert Nut

Core Characteristics
Material: 304 stainless steel, offering high corrosion resistance and strength.
Standard: DIN 985, a German standard emphasizing thread precision and anti-loosening performance.
Structure: Features a built-in nylon insert that locks threads through the adsorption force and resilience of the nylon ring, preventing loosening.

Key Applications:

High-Vibration Environments: Such as automotive engines and rail transportation, where nylon insert types are preferred (endurance cycles > 5000, DIN 25201-4).

High-Temperature Environments: All-metal variants are suitable for temperatures up to 300°C (refer to DIN 267-30, Appendix B).