Part Number: 206-040-043-005

Steel ams6260, black oxide coated bps fw4084, casehardened od and flange, rockwell hardness 15n scale 90.0 to 91.5, core hardness c scale 32 to 41, dim., 2.595 in. Nom lg, 1.895 in. Nom flangeod, 0.310 in. Nom flange w, 1.2502 in. Min, 1.2506 in. Max body od, 0.740 in. Nom body id by 1.725 in. Lg, right end odthreaded w/1.250-12 unf class 3a threads by 0.480 in. Lg, seven equally spaced holes 0.149 in. Diameter drilled through threads 0.253 in. From right end, 0.507 in. Sq drive on flange id 0.870 in. Lg w/flange index-notched at 90.0 degrees by 0.680 in. Radius, item used to retain gear bearing on planetary transmissionassy