7/8-14 x 3 Grade 8 Hex Cap Screw Yellow Zinc Plated

3/4 x 6 Reduced Shank Drill Bit Cobalt (1/2 Shank)

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

This gives 316 stainless steel a higher degree of corrosion resistance and superior strength at raised temperatures

1/2-13 x 9 Socket Cap Screw Alloy

5/8-11 x 3 1/2 Hex Tap Bolt 18-8 (A2) Stainless Steel Phillips Flat TITEN Concrete Screws Blue 7/8-14 x 3 Grade 85 8 11 x 3 1 2 Hex Tap Bolt 18 8 (A2) Stainless Steel . 18 8 stainless steel hex tap bolts 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