1 1/2-6 x 9 Socket Cap Screw Alloy

9/16-12 x 2 Socket Cap Screw Alloy

1-8 x 4 Hex Cap Screw SS 18-8 (A2)

1/2-20 x 7 Socket Cap Screw Alloy

7/8-14 x 5 1/2 Hex Cap Screw SS 18-8 (A2) 3/4-10 Hex Cap Screws 316 Stainless Steel 1 1/2-6 x 9 Socket7 8 14 x 5 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