| MATERIAL | STEEL |
| TEETH HARDNESS RATING | 55.0 ROCKWELL C MINIMUM |
| WORM THREAD QUANTITY | 4 |
| WORM THREAD LEAD | 2.846 INCHES NOMINAL |
| WORM THREAD DIRECTION | RIGHT-HAND |
| WORM HELIX ANGLE | 28 DEG |
| WORM OUTSIDE DIAMETER | 2.250 INCHES NOMINAL |
| WORM PITCH DIAMETER | 0.688 INCHES NOMINAL |
| WORM THREAD SECTION LENGTH | 2.750 INCHES NOMINAL |
| WORM BODY LENGTH | 4.312 INCHES NOMINAL |
| WORM BODY TAPERED BEARING SURFACE END | NOT PROVIDED |
| SHAFT LOCATION | BOTH ENDS OF WORM |
| END SIMILARITY | NOT IDENTICAL |
| STRAIGHT UNTHREADED LENGTH | 0.876 INCHES NOMINAL FIRST END, FIRST PORTION |
| 0.906 INCHES NOMINAL SECOND END, FIRST PORTION |
| 1.250 INCHES NOMINAL SECOND END, SECOND PORTION |
| STRAIGHT UNTHREADED SECTION DIAMETER | 1.1265 INCHES MINIMUM FIRST END, FIRST PORTION |
| 1.1270 INCHES MAXIMUM FIRST END, FIRST PORTION |
| 1.1265 INCHES MINIMUM SECOND END, FIRST PORTION |
| 1.1270 INCHES MAXIMUM SECOND END, FIRST PORTION |
| 0.998 INCHES MINIMUM SECOND END, SECOND PORTION |
| 1.000 INCHES MAXIMUM SECOND END, SECOND PORTION |
| TAPER LENGTH | 1.469 INCHES NOMINAL SECOND END, THIRD PORTION |
| TAPER LARGEST DIAMETER | 1.188 INCHES NOMINAL SECOND END, SECOND PORTION |
| TAPER PER FOOT IN INCHES | 1.500 SECOND END, SECOND PORTION |
| TAPERED SECTION KEYWAY WIDTH | 0.2487 INCHES MINIMUM SECOND END, SECOND PORTION |
| 0.2505 INCHES MAXIMUM SECOND END, SECOND PORTION |
| TAPERED SECTION KEYWAY DEPTH | 0.307 INCHES MINIMUM SECOND END, SECOND PORTION |
| 0.313 INCHES MAXIMUM SECOND END, SECOND PORTION |
| INVOLUTE SPLINE QUANTITY | 11 FIRST END, SECOND PORTION |
| INVOLUTE SPLINE PRESSURE ANGLE IN DEG | 30.0 FIRST END, SECOND PORTION |
| INVOLUTE SPLINE PITCH DIAMETER | 0.6875 INCHES NOMINAL FIRST END, SECOND PORTION |
| INVOLUTE SPLINE LENGTH | 1.031 INCHES NOMINAL FIRST END, SECOND PORTION |
| SHAFT THREAD DIRECTION | RIGHT-HAND SECOND END, FOURTH PORTION |
| THREAD LENGTH | 0.625 INCHES NOMINAL SECOND END, FOURTH PORTION |
| OVERALL LENGTH | 12.250 INCHES NOMINAL |