1-8 x 2 1/4 Grade 5 Hex Cap Screw Zinc Plated

countersunk split drive anchor

(A8™) 5/16 ALLIGATOR® Flush Mount Anchor Nylon (100)

nylon insert locknuts can be reused more times than a two-way reversible nut

5/16 Heavy Duty Jobber Drill Bit

#19 Heavy Duty Jobber Drill Bit (12) 3/4-10 Socket Cap Screws Alloy 1-8 x 2 1/4 Grade#19 Heavy Duty Jobber Drill Bit . Web construction is heavier than general purpose construction making it particularly suitable for cotter pin hole drilling and cross hole drilling in head of bolts. The heavy construction affords efficient drilling in stainless steel and other hard materials. The split point reduces the thrust requirements and minimizes walking.