6.1270" bore diameter 5.802" housing length two 0.531 in. dia thru holes in flange, countersunk 0.656 in. dia by 118.0 deg, 0.625 in.-11 NC3 tap on 11.500 in. dia blt cir; ten equally spaced mtg holes; includes pin, dowel, pin, taper, screw, socket head flange block
3a thread class right-hand 2.5000" overall length 0.2495" bore diameter 24 thread quantity per inch keyway in thd shank passivate inner member surface treated ball type unjf thread series