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Specification Item Nylon insert lock nut Main products DIN982 Size M5-M56 Measurement Metric, Imperial (Inch) Material Carbon Steel:Q195, 1035, 1045,10b21 Grade 4, 6, 8, 10, 12 Heat Treatment Tempering,Spheroidizing,Quenching,Spheroidizing annealing etc. Hardness Mild Carbon Steel: HRC:25-60,HV450-700 Standard GB, DIN, ISO, ANSI/ASTM, BS, BSW, JIS etc Non-standard OEM is available, according to drawing or samples -
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Our Carriage Bolts are available in a wide range of sizes (M6-M52, 1/4”-2”) and grades (4.8, 6.8, 8.8, 10.9, 12.9), crafted from high-quality carbon steel materials such as Q235, 35k, and 20MNTiB. We adhere to international standards including DIN, ISO, GB, BS, and ASTM. The threads come in coarse, fine, half, and full thread options, and the surface finishes are available in plain, black, zinc-plated, HDG, and Dacromet, offering flexibility to suit different needs. -
The DIN985 Nylon Insert Lock Nut is made from carbon steel and zinc-plated for corrosion resistance. It features a nylon insert that securely locks the nut in place, preventing loosening due to vibrations, ensuring reliability and stability in mechanical applications. -
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