Nylon Carbon Steel Lock Nuts

Product  introduction

Nylon carbon steel lock nuts are made of high-quality carbon steel with an embedded high-strength nylon ring, achieving excellent anti-loosening performance. The carbon steel base, processed by quenching and tempering, offers strength grades from 4.8 to 10.9, capable of withstanding heavy loads. The nylon ring tightly grips the bolt, effectively preventing the nut from loosening or falling off under complex conditions such as vibration and impact, thanks to strong frictional force.

With thread sizes ranging from M3 to M36, these nuts fit various installation requirements. The surface, treated with anti-rust processes like galvanizing and Dacromet, significantly enhances corrosion resistance. They are suitable for industries such as industrial manufacturing, mechanical equipment, and construction projects. Manufactured and tested in strict accordance with GB national standards and DIN international standards, our professional team provides selection guidance, offering customers reliable and cost-effective fastening and anti-loosening solutions.

Product information

Productname: Nylon Carbon Steel Lock Nuts

Grade:  4.8 8.8 10.9 12.9 

Surface treatment：Black oxide、Galvanized、Dacromet etc.

Material: Carbon Steel

Specification: M3 -M36

Standard:  GB/T889 DIN982