| GENERAL CHARACTERISTICS ITEM DESCRIPTION | MAGNESIUM ALLOY,QQ-M-56,COMPOSITION AZ63A OR AZ91C,TEMPER T6,DICHROMATE TREATMENT MIL-M-3171 TYPE 3,63 MICROINCH FINISH,2.020 IN. MIN,2.080 IN. MAX O/A LG,STEPPED OD,1.435 IN. MIN,1.437 IN. MAX LARGEST OD,0.623 IN. MIN,0.625 IN. MAX SMALLEST OD |