DIN980 All-Metal Lock Nuts | Prevailing Torque Class 8/10 - HighFasteners

Vibration-Proof Locking Nut for Heavy Machinery. Standard: DIN 980 (All-Metal Prevailing Torque). Class: 8 / 10 (Heat Resistant, No Nylon Insert). Material: Carbon Steel. Finish: Zinc Plated for corrosion protection. Offer: Factory Direct wholesale pricing. Custom sizes available. 💡 Need Non-Standard Sizes? We Are OEM Factory! We specialize in customizing lock nuts based on your Drawings or Samples. Custom Feature: All-Metal Heat Resistant. Action: Click the button below to upload your drawing for a free quote.