GENERAL CHARACTERISTICS ITEM DESCRIPTION | BRASS; DRILLED HOLE THRU CENTER; LONGITUDINAL GROOVE ON ONE SIDE; ONE END GROUND 0.812 IN. ARC RADIUS; 0.437 IN. OD; 1.157 IN. OVER ALL LG; 0.125 IN. DIA CENTER HOLE; LONGITUDINAL GROOVE 0.156 IN. WIDE,0.750 IN. LG |