| FIRST END BEARING SEAT | NOT INCLUDED |
| FIRST END TYPE | FLANGED |
| FLANGE HOLE TAPER | 7.000 INCHES NOMINAL PER FOOT |
| FLANGE OVERALL THICKNESS | 1.313 INCHES NOMINAL |
| FLANGE THICKNESS AT MOUNTING HOLE | 0.438 INCHES NOMINAL |
| FLANGE OUTSIDE DIAMETER | 6.390 INCHES MINIMUM AND 6.395 INCHES MAXIMUM |
| OVERALL LENGTH | 54.562 INCHES MINIMUM AND 54.688 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-13048, FS8660-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL | STEEL COMP 8660 |
| METALLIC HARDNESS RATING | 49.0 MINIMUM ROCKWELL C AND 55.0 MAXIMUM ROCKWELL C |
| MOUNTING FACILITY TYPE AND QUANTITY | 8 TAPERED HOLE AND 2 THREADED HOLE |
| SCREW THREAD SERIES DESIGNATOR | UNF |
| SECOND END BEARING SEAT | NOT INCLUDED |
| SECOND END PITCH DIAMETER | 1.643 INCHES NOMINAL |
| SECOND END SPLINE LENGTH | 2.625 INCHES NOMINAL |
| SECOND END SPLINE PRESSURE ANGLE IN DEG | 14.500 |
| SECOND END SPLINE QUANTITY | 16 |
| SECOND END SPLINE TYPE | INVOLUTE |
| SECOND END TYPE | SPLINED |
| TAPER MAJOR DIAMETER | 0.720 INCHES NOMINAL |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD SIZE | 7/16-14 |