1-8 x 2 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated

7/8-9 x 4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (15)

3/4-10 x 9 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (20)

00 x 50 Socket Cap Screw DIN 912 18-8 (A2) Stainless Steel

5/8-11 x 4 1/2 STRONG-BOLT® 2 Cracked and Uncracked Concrete Wedge Anchor Zinc Plated (20)

1-8 Nylon Insert Locknut 316 Stainless Steel M20-2.50 Socket Set Screws Cup Point DIN 916 Black Oxide 1-8 x 2 1/2 Grade1 8 Nylon Insert Locknut 316 Stainless Steel . 316 stainless steel hex nut with a nylon filled collar at its back end. 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. It is able to be reused more times than a two way reversible nut, however, nylon will begin to deteriorate at