7/8-9 x 4 3/4 Socket Cap Screw Alloy

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

sewage and atmospheric conditions

1/2-13 x 16 Socket Cap Screw Alloy

#38 Heavy Duty Drill Bit - Stubby Length

1-8 x 5 Hex Cap Screw SS 18-8 (A2) 5/8-11 Grade 5 Hex Cap Screws Zinc Plated 7/8-9 x 4 3/4 Socket1 8 x 5 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