Description:
Material - Made of 316 stainless steel with washed white surface treatment, the nylon insert hex lock nuts have rust and corrosion resistance properties. This material has good properties, high temperature resistance, durability, and is not easily deformed. It can be used in humid environments and is durable.
Features - There is a nylon insert in the insert locknut, which is closely combined with the bolt thread. The nylon insert locknut can produce a certain elastic deformation after the bolt is tightened, resulting in frictional resistance, which can prevent the bolt from loosening caused by vibration or other factors.
Easy to Use - Nylon insert hex lock nuts are easy to use, insert the bolt into the nut, align the threads, and tighten with a wrench.
Wide Application - Locking nuts are widely used and can be used to repair furniture or household appliances, automobile repair, machinery industry, outdoor facilities, construction, etc.

Specification:
Color: Silver&Blue
Material: 316 stainless steel & Nylon
Surface treatment: washed white
Style: Nylon locking hexagonal nut
Thread Size: M12x1.75
Hexagon Width: 19mm/0.75"
Height: 12mm/0.47"
Thread inner diameter: 12mm/0.47"
Package Included: 50pcs x Nylon Insert Hex Lock Nuts