7/8-9 x 10 Grade 5 Hex Cap Screw Zinc Plated

USS pattern flat washers are manufactured from low carbon steel to meet ASTM F844

Drop-in anchors are internally-threaded

1-8 x 7 Hex Cap Screw SS 18-8 (A2)

All products are manufactured with rolled threads

1/2-20 x 5 Hex Cap Screw SS 18-8 (A2) Reduced Shank Drill Bits - 1/2 Shank 7/8-9 x 10 Grade 51 2 20 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