Fully assembled nut

1/2-20 x 5 Hex Cap Screw SS 18-8 (A2)

1 3/8-6 x 3 Socket Cap Screw Alloy

Used for drilling holes in hard

#31 Heavy Duty Jobber Drill Bit

5/8-11 x 7 1/2 Hex Cap Screw SS 18-8 (A2) 5/8-11 A307 Grade A Carriage Bolts Hot Dipped Galvanized Fully assembled nut5 8 11 x 7 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