The high strength

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

11/16 x 6 Reduced Shank Drill Bit (1/2 Shank)

Nuts are manufactured to meet a proof load of 90

(A6™) 1/4 ALLIGATOR® Flush Mount Anchor Nylon (100)

3/32 Cobalt Heavy Duty Jobber Drill Bit (12) Combo Flat Sleeve Anchors Zinc Plated The high strength3 32 Cobalt Heavy Duty Jobber Drill Bit . Heavy duty construction made to Type J aircraft specifications. Used for drilling holes in hard, tough materials such as stainless steel, titanium, high temperature and high strength alloys. High red hardness of cobalt permits speeds 30% greater than standard heavy duty split point (HSS) drills.