| END SIMILARITY | NOT IDENTICAL |
| FSC APPLICATION DATA | MOUNT,TELESCOPE,ANTIAIRCRAFT FIRE CONTROL EQUIPMENT |
| MATERIAL | STEEL |
| OVERALL LENGTH | 3.529 INCHES NOMINAL |
| SHAFT HARDNESS RATING | 30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM |
| SHAFT LOCATION | BOTH ENDS OF WORM |
| STRAIGHT UNTHREADED LENGTH | 0.047 INCHES NOMINAL D ENTRANCE |
| STRAIGHT UNTHREADED LENGTH | 0.047 INCHES NOMINAL FIRST MORTISE |
| STRAIGHT UNTHREADED LENGTH | 0.438 INCHES NOMINAL RECEPTACLE PLATE |
| STRAIGHT UNTHREADED LENGTH | 0.500 INCHES NOMINAL ALL THREADED PORTIONS |
| STRAIGHT UNTHREADED LENGTH | 0.658 INCHES NOMINAL TERMINAL BOX |
| STRAIGHT UNTHREADED LENGTH | 0.967 INCHES NOMINAL THREADS |
| STRAIGHT UNTHREADED SECTION DIAMETER | 0.300 INCHES NOMINAL D ENTRANCE |
| STRAIGHT UNTHREADED SECTION DIAMETER | 0.300 INCHES NOMINAL FIRST MORTISE |
| STRAIGHT UNTHREADED SECTION DIAMETER | 0.3128 INCHES NOMINAL THREADS |
| STRAIGHT UNTHREADED SECTION DIAMETER | 0.312 INCHES NOMINAL TERMINAL BOX |
| STRAIGHT UNTHREADED SECTION DIAMETER | 0.320 INCHES NOMINAL RECEPTACLE PLATE |
| STRAIGHT UNTHREADED SECTION DIAMETER | 0.625 INCHES NOMINAL ALL THREADED PORTIONS |
| SURFACE TREATMENT | PASSIVATE |
| TEETH HARDNESS RATING | 30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM |
| WORM BODY LENGTH | 0.875 INCHES NOMINAL |
| WORM BODY TAPERED BEARING SURFACE END | NOT PROVIDED |
| WORM HELIX ANGLE | 5 DEG 50 MIN |
| WORM OUTSIDE DIAMETER | 0.625 INCHES NOMINAL |
| WORM PITCH DIAMETER | 0.5188 INCHES NOMINAL |
| WORM THREAD DIRECTION | RIGHT-HAND |
| WORM PRESSURE ANGLE IN DEG | 29.000 |
| WORM THREAD LEAD | 0.1666 INCHES NOMINAL |
| WORM THREAD QUANTITY | 1 |
| WORM THREAD SECTION LENGTH | 0.875 INCHES NOMINAL |