1-8 x 2 1/4 Hex Cap Screw SS 316 (A4)

1/2 x 5 Mushroom Spike Zinc Plated (25)

3/4-10 x 8 1/2 Hex Cap Screw SS 18-8 (A2)

7/8-9 x 5 Socket Cap Screw Alloy

1/2-13 x 6 1/2 Hex Cap Screw SS 18-8 (A2)

9/16-12 x 5 1/2 Hex Cap Screw SS 18-8 (A2) 7/8-14 Hex Cap Screws 18-8 Stainless Steel 1-8 x 2 1/4 Hex9 16 12 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