Nuts are manufactured to meet a proof load of 90

2 1/4-4 1/2 A563 Grade A Heavy Hex Nut Plain

8 x 3 Phillips Bugle Decking Screws W

13/64 x 12 High Speed Aircraft Bit Cobalt

#5 Heavy Duty Jobber Drill Bit

3/4 x 6 Reduced Shank Drill Bit Cobalt (1/2 Shank) SNAPTOGGLE Heavy Duty Toggle Bolts Nuts are manufactured to meet3 4 x 6 Reduced Shank Drill Bit Cobalt (1 2 Shank) . Expands the size range capacity of a 1 2 inch portable drill chuck. Common flute and overall length for minimal adjustment during tool changes. Precision ground for high degree of concentricity between shank and body diameter. Ideal for drilling in low and medium tensile strength materials.