Titanium One Nut Stud. For chassis with 1/2-20 threaded spuds. Thread length for screwing into spud in frame is 7/8" long. Radious Rod and for Flat Plate Belt Tether End is 1 9/16" long and has a built in spacer. Stud is heat treated to a Min. UTS 140Ksi. and has a hot forged hex and 1/2-20 rolled threads.