Full Description
12 pcs of A193 GR B7 STUD and 24 pcs of A194 2H HEAVY HEX NUTS. Complete set of bolts and nuts to install one set of 12 inch ANSI class 150 carbon steel flanges. Nuts per ASME B18.2.2. Studs per ASME B18.31.2. Threading per ASME B1.1
Click here for a downloadable spec sheet on stud and hex head nuts for class 150 flanges
Threading for stud and nut: 7/8 inch UNC. Stud length: 4.75 inch. Nut thickness: 63/64 inch. Width Across Flats (Socket size) for nuts: 1-7/16 inch. Total ship weight: 14.4 lb
Minimum stud length is calculated by flange thickness × 2 + compressed gasket thickness + two nut thicknesses + minimal thread projection.
*** If installing with washers, insulating kits, flange guards, spacer plates, and/or unusually thick gaskets, a longer stud length may be required.
