| END SIMILARITY | IDENTICAL |
| INVOLUTE SPLINE LENGTH | 0.844 INCHES NOMINAL D ENTRANCE |
| INVOLUTE SPLINE PITCH DIAMETER | 1.4000 INCHES NOMINAL D ENTRANCE |
| INVOLUTE SPLINE QUANTITY | 28 D ENTRANCE |
| INVOLUTE SPLINE PRESSURE ANGLE IN DEG | 30.0 D ENTRANCE |
| MATERIAL DOCUMENT AND CLASSIFICATION | FED STD 66,AISI/SAE 8620 FED STD SINGLE MATERIAL RESPONSE |
| MATERIAL | STEEL COMP 8620 |
| OVERALL LENGTH | 11.594 INCHES MINIMUM AND 11.656 INCHES MAXIMUM |
| SHAFT HARDNESS RATING | 60.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM |
| SHAFT LOCATION | BOTH ENDS OF WORM |
| STRAIGHT UNTHREADED LENGTH | 0.531 INCHES NOMINAL ALL THREADED PORTIONS |
| STRAIGHT UNTHREADED LENGTH | 0.933 INCHES MINIMUM RECEPTACLE PLATE |
| STRAIGHT UNTHREADED LENGTH | 0.938 INCHES MAXIMUM SEPARATING PIN |
| STRAIGHT UNTHREADED LENGTH | 1.211 INCHES MINIMUM FIRST MORTISE |
| STRAIGHT UNTHREADED LENGTH | 1.273 INCHES MAXIMUM SECOND MORTISE |
| STRAIGHT UNTHREADED SECTION DIAMETER | 1.564 INCHES MINIMUM ALL THREADED PORTIONS |
| STRAIGHT UNTHREADED SECTION DIAMETER | 1.565 INCHES MAXIMUM FIRST STEP |
| STRAIGHT UNTHREADED SECTION DIAMETER | 1.626 INCHES MINIMUM FIRST MORTISE |
| STRAIGHT UNTHREADED SECTION DIAMETER | 1.626 INCHES MINIMUM RECEPTACLE PLATE |
| STRAIGHT UNTHREADED SECTION DIAMETER | 1.627 INCHES MAXIMUM SECOND MORTISE |
| STRAIGHT UNTHREADED SECTION DIAMETER | 1.627 INCHES MAXIMUM SEPARATING PIN |
| TEETH HARDNESS RATING | 60.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM |
| WORM BODY LENGTH | 7.601 INCHES NOMINAL |
| WORM BODY TAPERED BEARING SURFACE END | NOT PROVIDED |
| WORM HELIX ANGLE | 7 DEG 36 MIN |
| WORM OUTSIDE DIAMETER | 2.533 INCHES NOMINAL |
| WORM PITCH DIAMETER | 2.000 INCHES NOMINAL |
| WORM THREAD DIRECTION | RIGHT-HAND |
| WORM PRESSURE ANGLE IN DEG | 25.000 |
| WORM THREAD LEAD | 0.8378 INCHES NOMINAL |
| WORM THREAD QUANTITY | 1 |
| WORM THREAD SECTION LENGTH | 5.500 INCHES NOMINAL |