9/16-12 x 2 Socket Cap Screw Alloy

304 and 305 series stainless steels so 18-8 is used at times to designate any and all of those alloy groups

Free Spider Drive bit in every package

13/64 Cobalt Heavy Duty Jobber Drill Bit

3/4-10 x 4 Hex Tap Bolt 18-8 (A2) Stainless Steel 7/16-14 Hex Cap Screws 316 Stainless Steel 9/16-12 x 2 Socket Cap3 4 10 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