1-8 x 4 3/4 Socket Cap Screw Alloy

#48 Heavy Duty Drill Bit - Stubby Length

13/64 Heavy Duty Jobber Drill Bit

3/4-10 x 9 A307 Grade A Carriage Bolt Zinc Plated

5/8-18 x 8 Hex Cap Screw SS 18-8 (A2) 3/4 Hex Lag Screws Zinc Plated 1-8 x 4 3/4 Socket5 8 18 x 8 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 pressure