Hexagon nylon nut mild steel grade 8, bright zinc plated DIN 982.
The hex nut has a nylon filled collar at its top end. When a screw or bolt reaches the collar, the threads and nylon form a tight frictional fit, restricting movement between the nut and bolt or screw when subjected to vibration.
Also known as a nyloc nut, polymer inselock nut or elastic stop nut.
Quantities vary per size
