#27 Heavy Duty Jobber Drill Bit

2 1/4-12 A194 2H Heavy Hex Nut Plain

1-8 x 18 Socket Cap Screw Alloy

1 1/2-6 x 5 Socket Cap Screw Alloy

1-8 x 9 Grade 8 Hex Cap Screw Yellow Zinc Plated

5/8-18 x 7 Hex Cap Screw SS 18-8 (A2) 1 1/8-12 Socket Cap Screws Alloy #27 Heavy Duty Jobber Drill5 8 18 x 7 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