9/16-12 x 5 Grade 8 Hex Cap Screw Yellow Zinc Plated

3/4-10 x 7 A307 Grade A Carriage Bolt Zinc Plated

7/8-14 x 4 Grade 5 Hex Cap Screw Zinc Plated

7/8-9 x 2 1/4 Grade 8 Hex Cap Screw Yellow Zinc Plated

1/2-13 x 6 Hex Cap Screw SS 316 (A4)

3/4-10 x 2 3/4 Hex Cap Screw SS 18-8 (A2) 1-14 Grade 8 Hex Cap Screws Yellow Zinc Plated 9/16-12 x 5 Grade 83 4 10 x 2 3 4 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