| END SIMILARITY | NOT IDENTICAL |
| FSC APPLICATION DATA | QUADRANT,FIRE CONTROL |
| MATERIAL | STEEL |
| OVERALL LENGTH | 3.260 INCHES MINIMUM AND 3.270 INCHES MAXIMUM |
| SCREW THREAD SERIES DESIGNATOR | UNF SECOND END, THIRD PORTION |
| SHAFT HARDNESS RATING | 30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM |
| SHAFT LOCATION | BOTH ENDS OF WORM |
| SHAFT THREAD DIRECTION | RIGHT-HAND D ENTRANCE |
| STRAIGHT UNTHREADED LENGTH | 0.094 INCHES NOMINAL FIRST MORTISE |
| STRAIGHT UNTHREADED LENGTH | 0.234 INCHES NOMINAL ALL THREADED PORTIONS |
| STRAIGHT UNTHREADED LENGTH | 0.394 INCHES NOMINAL TERMINAL BOX |
| STRAIGHT UNTHREADED LENGTH | 0.650 INCHES NOMINAL RECEPTACLE PLATE |
| STRAIGHT UNTHREADED LENGTH | 1.078 INCHES NOMINAL THREADS |
| STRAIGHT UNTHREADED SECTION DIAMETER | 0.250 INCHES NOMINAL TERMINAL BOX |
| STRAIGHT UNTHREADED SECTION DIAMETER | 0.250 INCHES NOMINAL THREADS |
| STRAIGHT UNTHREADED SECTION DIAMETER | 0.310 INCHES MINIMUM FIRST MORTISE |
| STRAIGHT UNTHREADED SECTION DIAMETER | 0.315 INCHES NOMINAL ALL THREADED PORTIONS |
| STRAIGHT UNTHREADED SECTION DIAMETER | 0.320 INCHES MAXIMUM SECOND MORTISE |
| STRAIGHT UNTHREADED SECTION DIAMETER | 0.400 INCHES MINIMUM RECEPTACLE PLATE |
| STRAIGHT UNTHREADED SECTION DIAMETER | 0.410 INCHES MAXIMUM SEPARATING PIN |
| SURFACE TREATMENT | PASSIVATE |
| TEETH HARDNESS RATING | 30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM |
| THREAD LENGTH | 0.250 INCHES NOMINAL D ENTRANCE |
| SPECIAL FEATURES | SURFACE FINISH MIL-STD-171,SYSTEM 21.6 /COLOR BLACK/ NO.2710 OF FED-STD-595 FOR SECOND END SHAFT FACE |
| UNTHREADED SECTION PIN HOLE DIAMETER | 0.1090 INCHES NOMINAL THREADS |
| WORM BODY LENGTH | 1.314 INCHES NOMINAL |
| WORM BODY TAPERED BEARING SURFACE END | NOT PROVIDED |
| WORM HELIX ANGLE | 3 DEG 39 MIN |
| WORM OUTSIDE DIAMETER | 0.558 INCHES MINIMUM AND 0.563 INCHES MAXIMUM |
| WORM PITCH DIAMETER | 0.499 INCHES MINIMUM AND 0.500 INCHES MAXIMUM |
| WORM THREAD DIRECTION | RIGHT-HAND |
| WORM PRESSURE ANGLE IN DEG | 14.500 |
| WORM THREAD LEAD | 0.100 INCHES NOMINAL |
| WORM THREAD QUANTITY | 1 |
| WORM THREAD SECTION LENGTH | 0.560 INCHES MINIMUM AND 0.570 INCHES MAXIMUM |