| GENERAL CHARACTERISTICS ITEM DESCRIPTION | MATERIAL:STEEL,SHEET OR STRIP,PICKLED AND OIL OR CR,DRAWING QUALITY OR TEMPER 4 OR 5,SPEC QQ-S-698; FINISH:TREAT,TYPE 1 OR 3,SPEC TT-C-490; PRIME PER SPEC TT-P-636; ENAMEL,COLOR O.D PER SPEC TT-E-529; 0.478 (NO. 18 M.S. GA) THICK; INSIDE DIA 1.750 IN; OUTSIDE DIA 1.844 IN.; CENTER HOLE 0.516 DIA |