1-14 x 4 1/2 Socket Cap Screw Alloy

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

#12 Heavy Duty Jobber Drill Bit

3/16 x 2 1/2 Mushroom Spike Zinc Plated (100)

This eliminates the need for precisely drilled hole depths and allows for easier flush installation

3/4-10 x 4 1/2 Hex Cap Screw SS 316 (A4) 7/16-20 Hex Cap Screws 18-8 Stainless Steel 1-14 x 4 1/2 Socket3 4 10 x 4 1 2 Hex Cap Screw SS 316 (A4) . 316 series stainless steel differs from 18 8 by its molybdenum content (2 3%) and a higher nickel content (10 14%). 316 stainless steel has greater corrosion resistance than 18 8 as well as superior strength at high temperatures.