1/2-13 x 6 Hex Tap Bolt 18-8 (A2) Stainless Steel

7/8-14 x 6 Grade 8 Hex Cap Screw Yellow Zinc Plated

3/4-10 Cap Nut 18-8 SS

5/8 x 11 Hex Lag Screw Zinc Plated

1 1/4-12 Nylon Insert Locknut Zinc Plated USS Flat Washers Zinc Plated 1/2-13 x 6 Hex Tap1 1 4 12 Nylon Insert Locknut Zinc Plated . Nylon insert locknuts are hex nuts with a nylon filled collar. When a screw reaches the collar, the threads and nylon form a tight, frictional fit restricting movement of the screw when it is subjected to vibration. Designed to be used with like material machine screws and bolts, nylon insert locknuts can be reused more times than a two way reversible nut, however, nylon will begin to deteriorate at