"CRES PER MIL-S-7720,COMP 303,COND A OR EMS544,COMP 17-4PH;0.980 IN. LG O/A;0.7435 IN. DIA BY 0.500 IN. ID BY 0.485 IN. LG W/0.750-10 UNC-3A THD BY 0.385 IN. LG FIRST END;0.500 IN. DIA BY 0.375 IN. ID BY 0.380 IN. LG W/0.1625 IN. DIA HOLE THRU;0.105 IN. THK BY 0.880 IN. ACROSS FLATS HEX. FLANGE LOCATED 0.485 IN. FROM FIRST END"