Steel, ams6265 or steel ams6260, 3.320 in.O/a lg, 2.6250 in. Min, 2.6255 in. Max id of body, 2.850 in. Od of body, three protruding tabs w/0.343 in. Diameter holes spaced 120 degrees apart on firstend, three protruding tabs w/0.501 in. Min, 0.503 in. Max diameter holesspaced 120 degrees apart on second end, case hardened rockwell c60 min
