Nylon Insert Hex Lock Nut Steel Zinc Nylock M3 – M4 – M5 -M6 – M8 – M10 – M12

Nylon Insert Hex Lock Nut Steel Zinc Plated Nylock Nut Will NOT COME LOOSE: With a nylon insert inside, the lock nuts greatly reduce loosening under vibrations and torque.Nylon insert locknut is a kind of nut with nylon collar insert to resisting turning. The purpose of the nylon insert is to prevent backing off or loosening from vibration.Nylon lock nuts are used across a wide variety of industries, including in appliances, computers, furniture, medical equipment, vehicles, sheet metal, and aircraft.Metric Nylon Locking Nuts are manufactured according to DIN 985, and are available in metric sizes of between M3 and M12.