| DIAMETRAL PITCH | 39.26899 |
| GEAR LOCATION ON SHAFT | OFF CENTER BETWEEN ENDS OF SHAFT |
| GEAR MATERIAL | STEEL |
| GEAR OUTSIDE DIAMETER | 1.4040 INCHES MINIMUM AND 1.4050 INCHES MAXIMUM |
| FACE TYPE | CONCAVE |
| FACE WIDTH | 0.536 INCHES NOMINAL |
| HELIX ANGLE | 3.0000 DEGREES |
| LONGER SHAFT SEGMENT LENGTH | 4.031 INCHES MINIMUM AND 4.051 INCHES MAXIMUM |
| OVERALL LENGTH | 6.264 INCHES MINIMUM AND 6.304 INCHES MAXIMUM |
| MATING THREAD LEAD QUANTITY | 1 |
| PRECISION CLASSIFICATION | QUALITY NUMBER 6 |
| PRESSURE ANGLE | 20.0000 DEGREES |
| SHAFT END SIZE | 0.687 INCHES AND 0.7876 INCHES |
| SHAFT END TYPE | CIRCULAR GROOVED, KEYWAY FLAT, THREADED EXTERNAL AND CIRCULAR GROOVED, KEYWAY FLAT |
| SHAFT LENGTH | 6.264 INCHES MINIMUM AND 6.304 INCHES MAXIMUM |
| SHAFT MATERIAL | STEEL |
| SHAFT LARGEST DIAMETER | 1.4040 INCHES MINIMUM AND 1.4050 INCHES MAXIMUM |
| SHAFT TYPE | SHOULDERED |
| SPECIAL FEATURES | MATERIAL PER MIL-S-21952,GRADE HY-8-,TYPE B;NEXT HIGHER ASSEMBLY NSN 3040-01-492-8053;USED ON NSSN CLASS SUBMARINE |
| TEETH QUANTITY | 52 |
| THROAT NOMINAL RADIUS | 0.218 INCHES |
| TOOTH DIRECTION | RIGHT |