Feature(may vary by option.)

●Size: width from flat to flat 13 mm, height 8 mm.
●Material: made of high quality carbon steel, surface is galvanized for good rust resistance.
●[Function]: With a nylon insert, these locking nuts reduce loosening under vibration and torque.
●[Advantage]:Our hex nuts are strong and durable. Surface galvanizing has a corrosion resistant effect.
●Application: can be widely used in automotive, construction machinery, shipbuilding etc.

[M16x2mm(5 pcs) Silberton]

[M12x1.7mm(5 pcs) Silberton]

[M5x0.8mm(50 pcs) Silberton]

Description

1. Nylon insert, polymer insert lock nut or elastic stop nut is a kind of locking nut.
2. It is a nut with a nylon collar insert that does not rotate.
3. The plastic insert is placed at the end of the nut, and its inner diameter (ID) is slightly smaller than the main diameter of the screw.
4. The insert deforms elastic over the thread of the screw, but threads are not cut into the nylon.