7/8-14 x 3 1/4 Hex Cap Screw SS 18-8 (A2)

Hex Lag Screws are manufactured from low carbon steel to meet SAE J429 Grade 1

3/4 x 10 Hex Lag Screw Zinc Plated

1-12 x 2 1/4 Socket Cap Screw Alloy

7/8-9 x 4 1/4 Hex Cap Screw SS 18-8 (A2) 7/16-14 Hex Tap Bolts 18-8 Stainless Steel 7/8-14 x 3 1/4 Hex7 8 9 x 4 1 4 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