| END SIMILARITY | NOT IDENTICAL |
| MATERIAL | STEEL |
| OVERALL LENGTH | 4.150 INCHES NOMINAL |
| SCREW THREAD SERIES DESIGNATOR | UNEF STEAM INLET |
| SHAFT LOCATION | BOTH ENDS OF WORM |
| SHAFT THREAD DIRECTION | RIGHT-HAND STEAM INLET |
| STRAIGHT UNTHREADED LENGTH | 0.031 INCHES NOMINAL CONCENTRIC HOLE |
| STRAIGHT UNTHREADED LENGTH | 0.031 INCHES NOMINAL D ENTRANCE |
| STRAIGHT UNTHREADED LENGTH | 0.250 INCHES NOMINAL ALL THREADED PORTIONS |
| STRAIGHT UNTHREADED LENGTH | 0.459 INCHES NOMINAL THREADS |
| STRAIGHT UNTHREADED LENGTH | 0.710 INCHES NOMINAL STEAM INLET |
| STRAIGHT UNTHREADED LENGTH | 0.715 INCHES NOMINAL FIRST MORTISE |
| STRAIGHT UNTHREADED LENGTH | 0.875 INCHES NOMINAL RECEPTACLE PLATE |
| STRAIGHT UNTHREADED SECTION DIAMETER | 0.281 INCHES NOMINAL STEAM INLET |
| STRAIGHT UNTHREADED SECTION DIAMETER | 0.311 INCHES NOMINAL FIRST MORTISE |
| STRAIGHT UNTHREADED SECTION DIAMETER | 0.375 INCHES NOMINAL D ENTRANCE |
| STRAIGHT UNTHREADED SECTION DIAMETER | 0.406 INCHES NOMINAL CONCENTRIC HOLE |
| STRAIGHT UNTHREADED SECTION DIAMETER | 0.406 INCHES NOMINAL THREADS |
| STRAIGHT UNTHREADED SECTION DIAMETER | 0.500 INCHES NOMINAL RECEPTACLE PLATE |
| STRAIGHT UNTHREADED SECTION DIAMETER | 0.560 INCHES NOMINAL ALL THREADED PORTIONS |
| SURFACE TREATMENT | PASSIVATE |
| THREAD LENGTH | 0.329 INCHES NOMINAL STEAM INLET |
| WORM BODY LENGTH | 0.750 INCHES NOMINAL |
| WORM BODY TAPERED BEARING SURFACE END | NOT PROVIDED |
| WORM HELIX ANGLE | 5 DEG 3 MIN |
| WORM OUTSIDE DIAMETER | 0.787 INCHES NOMINAL |
| WORM PITCH DIAMETER | 0.669 INCHES NOMINAL |
| WORM THREAD DIRECTION | RIGHT-HAND |
| WORM PRESSURE ANGLE IN DEG | 14.500 |
| WORM THREAD LEAD | 0.1854 INCHES NOMINAL |
| WORM THREAD QUANTITY | 1 |
| WORM THREAD SECTION LENGTH | 0.750 INCHES NOMINAL |