GENERAL CHARACTERISTICS ITEM DESCRIPTION | 15.500 IN. FLANGE OD; 13.375 IN. OD,8.380 IN. HOLE DIA; 1.380 IN. GROOVE,10.750 IN. DIA; 4 INSERT,SCREW THD EQUALLY SPACED,0.250-20UNC-2B; 16 INSERT,SCREW THD EQUALLY SPACED,0.500-13UNC-2B; 1.120 IN. O/A THK; STEEL,ASTM A588 OR STEEL,ASTM A441 |