2 1/2 USS Flat Washer Zinc Plated

you may need toggle bolts for a specific purpose or just to have on hand as needed

Hex nut with opposed slots cut into the top of the nut through the centers of the flats

1-8 x 3 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated

47/64 x 6 Reduced Shank Drill Bit (1/2 Shank)

17/32 x 6 Reduced Shank Drill Bit (1/2 Shank) 1/2 Hex Lag Screws Hot Dipped Galvanized 2 1/2 USS Flat Washer17 32 x 6 Reduced Shank Drill Bit (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.