"ECASEHARDENED, 2 KEYWAYS ON FLANGED END FORMED BY 20 DEG. TAPER; SURFACE TREATMENT:ZINC OR CADMIUM; BODY KEYING FACILITY DEP/HT:0.156"" NOM.; BODY KEYING FACILITY WD:0.188"" NOM.; BORE COUNTERBORE FEATURE:NOT INCLUDED; KEYING FACILITY:INCLUDED; KEYING FACILITY QTY:1; KEYING FACILITY TYPE:KEYWAY; HUB OD:1.031"" NOM.; THREAD PROVISION:UNTHREADED; DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY:0.382"" NOM.; KEY WD:0.126"" NOM.; FLANGE THICKNESS:0.281"" NOM."