7 x 2 1/4 Simpson Trim-Head Wood Decking Screws - Square Drive 305 SS - 5 lbs Pack (690)

grout-filled block and stone

Coated Type 17 - Carton (3

#17 x 6 High Speed Aircraft Bit Cobalt

1-8 x 4 Hex Tap Bolt 18-8 (A2) Stainless Steel 1-14 Socket Set Screws Cup Point Alloy 7 x 2 1/4 Simpson1 8 x 4 Hex Tap Bolt 18 8 (A2) Stainless Steel . 18 8 stainless steel hex tap bolts 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