M5 Thread Dia 304 Stainless Steel Self-Locking Nylon Insert Lock Hex Nut 50pcs

Key Features

• Thread Dia M5 ; Thread Pitch0.8mm
• Height 5mm / 0.2'' Width Across Flats 8mm / 0.31''
• Made of 304 stainless steel, rust resistance and durable to use.
• With a nylon insert, these lock nuts greatly reduce loosening under vibrations and torque.
• Can be widely used in door, construction machinery, shipbuilding and etc.

Product Description

A lock nut used for fastening to a bolt when mechanically joining materials together.The nylon material located at the top of the nut prevent loosening from vibration or back off.The insert deform elastically over the threads of the screw, but threads are not cut into the nylon.The nylon insert locks the nut in two ways. First, it forces the bottom face of the screw threads against the top face of the nut threads,increasing the friction between the two. Second, the nylon applies a compressive force against the screw itself.

Specifications