8 x 2 Simpson Bugle-Head Self-Drilling Screw - Square Drive 410 SS - Box (100)

#37 Heavy Duty Jobber Drill Bit

5/8-18 x 6 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (25)

7/8-14 x 5 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (35)

7/8-14 x 9 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (30)

9/16-12 Nylon Insert Locknut 316 Stainless Steel 7/16-20 Hex Cap Screws 18-8 Stainless Steel 8 x 2 Simpson Bugle-Head9 16 12 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