"STEEL NO. 4340,CADMIUM PLATED,5.520 IN. O/A LG,2.300 IN. O/A DIA FLANGE,1.6225 IN. MIN TO 1.6237 IN. MAX DIA BODY,AS NOTED MACHINED SURFACES 63.0 125.0 AND 250.0 MICROINCH FINISH. HEAT TREAT 260000 TO 280000 PSI,1ST END 1.000-14 NF 3A THD 0.604 IN. LG,2ND END ONE SLOT IN FLANGE 0.130 IN. W 0.270 IN. DEEP"