3/8 x 3 Mushroom Spike 316 SS (25)

1 1/8-7 x 2 Socket Cap Screw Alloy

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

Manufactured from heat treated alloy steel

5/8-11 x 6 1/2 Hex Cap Screw SS 18-8 (A2) 3/4-16 Socket Cap Screws Alloy 3/8 x 3 Mushroom Spike5 8 11 x 6 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