5/16-18 x 2 1/2 Hex Sleeve Anchor Zinc Plated (50)

1/2-20 x 6 Socket Cap Screw Alloy

5/8-11 x 8 Grade 8 Hex Cap Screw Yellow Zinc Plated

#51 Heavy Duty Jobber Drill Bit

3/4-10 x 1 Hex Cap Screw SS 316 (A4)

5/8-18 x 2 3/4 Hex Cap Screw SS 18-8 (A2) 5/8-18 Grade 8 Hex Cap Screws Yellow Zinc Plated 5/16-18 x 2 1/2 Hex5 8 18 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