GENERAL CHARACTERISTICS ITEM DESCRIPTION | STEEL,M3124 SEMI-FINISHED,PER S396-1;FINISH ALL OVER;NO HEAT TREATMENT;O/A DIA 6.000 IN. NOMINAL;O/A H 4.750 IN. NOMINAL;BORE DIA 1.249 IN. MIN AND 1.250 IN. MAX;TWO (2) FACE DIAARE 4.125 IN. NOMINAL AND 4.375 IN. NOMINAL;BORE KEYWAY 0.3125 IN. MIN AND0.3145 IN. MAX WIDTH BY 0.1637 IN. NOMINAL HEIGHT;DISTANCE FROM KEYWAY BOTTOM TO BORE DIA OPPOSITE 1.391 IN. MIN AND 1.396 IN. MAX;8 REAM THRU HOLES,EQUALLY SPACED,0.374 IN. MIN AND0.375 IN. MAX DIA,ON 2.625 IN. RADIUS;ONE (1) HOLE,0.656 IN. DIA DRILLED,0.75-10 NC TAPPED,OPPOSITE KEYWAY AND 1.00 IN. FROM FACE W/ 4.375 IN. DIA; ONE (1) HOLE,0.125-27 NPT TAPPED TO DEPTH 0.750 IN.,W/ 0.339 IN. DIA TAP- DRILLED THRU TO BORE,OPPOSITE KEYWAY ON 6.000 IN. RADIUS |