1/2-13 x 6 Hex Tap Bolt 18-8 (A2) Stainless Steel

9/16-18 x 1 3/4 Socket Cap Screw Alloy

1-12 x 4 Socket Cap Screw Alloy

1 1/4-12 x 2 Socket Cap Screw Alloy

5/8-18 x 7 1/2 Hex Cap Screw SS 18-8 (A2) 3/4 Hex Lag Screws Zinc Plated 1/2-13 x 6 Hex Tap5 8 18 x 7 1 2 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