5/8 x 6 Reduced Shank Drill Bit Cobalt (1/2 Shank)

9/16-18 x 5 Socket Cap Screw Alloy

Fastening into concrete

pan and oval

5/8-11 x 4 1/4 Hex Cap Screw SS 316 (A4)

3/4-10 x 7 Hex Tap Bolt 18-8 (A2) Stainless Steel Phillips Flat Self Drilling Cement Board Screws with Wings 5/8 x 6 Reduced Shank3 4 10 x 7 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