0material steel specification ansi/astm a108 or a576; 5.98o in o/a dia; 0.155 in w flange at one end; 5.670 in body dia; other end threaded 5.500-4un-2a; flanged end undercut 4.990 in dia; 0.930 in deep with 5.240 in diameter groove 0.090 in deep in inside wall