7/8-9 x 4 1/2 Hex Cap Screw SS 316 (A4)

7/8 x 13 ITM SDS Max X-Cutter Hammer Drill Bit

53/64 x 6 Reduced Shank Drill Bit (1/2 Shank)

5/16 x 2 1/2 Flat Sleeve Anchor Zinc Plated (50)

5/8-11 x 4 Hex Tap Bolt 18-8 (A2) Stainless Steel Phillips Flat Machine Screws Type F Zinc Plated 7/8-9 x 4 1/2 Hex5 8 11 x 4 Hex Tap Bolt 18 8 (A2) Stainless Steel . 18 8 stainless steel hex tap bolts will have a typical composition of 18% chromium and 8% nickel. These percentages exist in 303, 304 and 305 series stainless steels so 18 8 is used at times to designate any and all of those alloy groups. 18 8 stainless steel offers good corrosion resistance and machines easily but will over time stain in coastal environments. They are also acceptable for use in ACQ