2 1/4-12 A194 2H Heavy Hex Nut Plain

1-8 x 18 Socket Cap Screw Alloy

3/4 x 8 1/2 Titen HD Concrete Anchor Mech Galvanized (5)

#27 Heavy Duty Jobber Drill Bit

5/8-18 x 7 Hex Cap Screw SS 18-8 (A2) 1 1/8-12 Socket Cap Screws Alloy 2 1/4-12 A194 2H Heavy5 8 18 x 7 Hex Cap Screw SS 18 8 (A2) . 18 8 stainless steel hex cap screws 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 pressure