Oct 11, 2012 · The grade 2 steel heavy hex nut has a zinc-plated finish and meets American Society of Mechanical Engineers ASME B18.2.2 specifications. The heavy hex nut is taller and wider than a standard hex nut for a stronger hold and better security.

Jan 30, 2013 · The grade 8 steel hex bolt has a plain finish and an external hex drive, meets American Society of Mechanical Engineers ASME B18.2.1 and Society of Automotive Engineers SAE J429 specifications, and is made in USA.

Jan 30, 2013 · The 18-8 stainless steel hex bolt has a plain finish and an external hex drive, and meets American Society of Mechanical Engineers ASME B18.2.1 and American Society for Testing and Materials ASTM F593 specifications. The 18-8 stainless steel material provides strength and offers good corrosion resistance in many environments.

Oct 11, 2012 · Small Parts Steel Hex Nut, Zinc Plated Finish, Grade 5, ASME B18.2.2, 1"-8 Thread Size, 1-1/2" Width Across Flats, 55/64" Thick (Pack of 10) 4.7 out of 5 stars 34 1 offer from $1295 $ 12 95

Oct 11, 2012 · The grade 2 steel hex nut has a hot-dipped galvanized finish and meets American Society of Mechanical Engineers ASME B18.2.2 specifications. It has six flat sides that a wrench can grip to turn from the side, enabling use when there is no space above the nut.