| GENERAL CHARACTERISTICS ITEM DESCRIPTION | STEEL MIL-S-5626 COMP 4140 OR AMS6381,DIM.,0.816 IN. NOM O/A LG,3.375 IN. NOM FLANGE OD BY 0.062 IN. THK,2.9995 IN. MIN,3.0000 IN. MAX BODY OD,2.648 IN. NOM INTERNAL FLANGE ID BY 0.060IN. W,FLANGE END COUNTERBORED 0.756 IN. DEEP TO 2.8335 IN. MIN,2.8341 IN. MAX DIA,ONE NOTCH ON FLANGE AT 180.0 DEG0.150 IN. W BY 0.113 IN. DEEP,MAX SURFACE FINISH,COUNTERBORE 32 MICROINCHES AA,OD AND INTERNAL FLANGE 63 MICROINCHES AA,ALL OTHER SURFACES 250 MICROINCHES AA |