1. Nylon insert lock nut, polymer insert lock nut, or elastic lock nut is a kind of lock nut.
2. Nuts with nylon color inserts that are strong to rotate.
3. The plastic insert is on the end of the nut, and its inner diameter (ID) is slightly smaller than the outer diameter of the screw.
4.The insert will be elastic on the screw thread, but the thread will not dig into nylon.
Specifications:
Material: 304 Stainless Steel
Screw Size: 8#
Thread tooth count (in inches): 32
Hex width: 8.6mm
Height: 6 mm
Package Includes: 10 x Hex Lock Nuts