| GENERAL CHARACTERISTICS ITEM DESCRIPTION | STEEL,SAE 1141 OR SAE 1144,ROCKWELL C SALE 24 TO 32 HARDNESS,6.906 IN. LG O/A,BASE 1.845 IN. DIA,0.250 IN. LG,HEX WRENCHING FACILITY 1.865 IN. MIN,1.875 IN. MAX ACROSS FLATS,1.994 IN. MIN,1.996 IN. MAX DIA OF CORNERS,0.625 IN. LG,INTERNAL THD,1.375 IN.-18 UNEF 3B SIZE,0.595 IN. LG,INTERNALLY DRILLED,HOLE IN. TOP 0.500 IN. MIN,0.502 IN. MAX DIA,0.318 IN. MIN,0.324 IN. MAX LG, |