Nylon insert: Features blue nylon insert that provides superior resistance to vibration and self-loosening during operation.
Material:304 stainless steel, stainless steel material which have good corrosion resistance in bad environment like high temperature, cold weather, and high humidity areas. They have superior rust resistance and excellent oxidation resistance.
Wide Applications: Widely used in all kinds of precision machinery, classified instruments,instruments, electronic products, household appliances, communication products, locks,lamps, lights, toys, etc. Ideal for use by a variety of workers and repairmen from plumbers to assemblymen both professional and amateur.
Package Included:Total 10 pcs M12-1.25nylon insert lock nuts are packed in a durable transparent box.