#52 Heavy Duty Drill Bit - Stubby Length

Grade 8 Hex Cap Screws are manufactured from medium carbon alloy steel

#2 Heavy Duty Drill Bit - Stubby Length

7/8-9 x 6 Socket Cap Screw Alloy

1-8 x 3 1/4 Hex Cap Screw SS 18-8 (A2)

7/8-9 x 6 1/2 Hex Cap Screw SS 18-8 (A2) 1-8 Grade 5 Hex Cap Screws Zinc Plated #52 Heavy Duty Drill Bit7 8 9 x 6 1 2 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