Inch Nylon Insert Hex Lock Nuts, White Zinc Plated - 5/16"-18($15.49Value)

Description

1.Nylon-insert lock nut, polymer-insert lock nut, or elastic stop nut, is a kind of locknut. 2.It is a nut with a nylon insert that resists turning. 3.The plastic insert is placed at the end of the nut, and its inner diameter (ID) is slightly smaller…