"BRONZE ALUMINUM QQ-B-666 AND STEEL MIL-S-5626 COMP 4140,AS NOTED CADMIUM PLATE QQ-P-416 TY 1 CL 2 TY 2 CL 2 AND CHROMIUM QQ-C-320,0.628 IN. MIN TO 0.632 IN. MAX O/A LG,0.686 IN. MIN TO 0.688 IN. MAX O/A DIA,0.379 IN. MIN TO 0.380 IN. DIA BORE THRU,AS NOTED MACHINED SURFACES 15.0 40.0 AND 125.0 MICROINCH FINISH,COMPONENTS BUSHING 2,ROLLER 1"