"STEEL,CHROME-NICKEL-MOLYBDENUM,E4340,CONDITION C,3 CORNERED MTGAREA WITH CONE SHAPED OPENING,1.771 IN. MIN,1.775 IN. MAX DIA OF CONESHAPED OPENING,1.374 IN. MIN,1.375 IN. MAX DIA AT OPPOSITE END,STEPPEDON OUTER PART,FIRST STEP ON RIGHT END 0.370 IN. H,SECOND STEP 0.720 IN. H,THIRD STEP 0.160 IN. H"