1-8 x 12 Grade 5 Hex Cap Screw Zinc Plated

1/2-13 x 10 Grade 5 Hex Cap Screw Zinc Plated

1-14 x 2 1/2 Grade 5 Hex Cap Screw Zinc Plated

3/4-10 x 8 Grade 5 Hex Cap Screw Zinc Plated

hardness will range from HRC 31-39

3/4-10 x 2 1/2 Hex Cap Screw SS 18-8 (A2) 3/4-16 Grade 5 Hex Cap Screws Zinc Plated 1-8 x 12 Grade 53 4 10 x 2 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