All Categories
1/2-13 Nylon Insert Hex Lock Nut, NE, Stainless Steel 18-8 SS Nylock - U-Turn (10 Pack) Hex nut with a nylon-filled collar at back end. When bolt reaches the collar as it is being screwed in, the threads and nylon form a tight fit, restricting movement. Intended to prevent loosening due to vibration. 18-8 Stainless Steel nylock nuts are an economical, long lasting choice of lock nut to for corrosive environments. 18-8 Stainless Steel provides a high degree of corrosion resistance. Nylock Nuts are cheaper than most other lock nuts, and can be reused as well. 3/4" Hex .579" - .609" Thickness