| END SIMILARITY | NOT IDENTICAL |
| FSC APPLICATION DATA | MOUNT,TELESCOPE |
| OVERALL LENGTH | 2.156 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-315, ALLOY 52S, COND F FED SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL | ALUMINUM ALLOY 5052 |
| SHAFT HARDNESS RATING | 30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM |
| SHAFT LOCATION | BOTH ENDS OF WORM |
| STRAIGHT UNTHREADED LENGTH | 0.156 INCHES NOMINAL SECOND END FIRST PORTION |
| STRAIGHT UNTHREADED LENGTH | 0.188 INCHES NOMINAL FIRST END FIRST PORTION |
| STRAIGHT UNTHREADED LENGTH | 0.188 INCHES NOMINAL FIRST END SECOND PORTION |
| STRAIGHT UNTHREADED LENGTH | 0.875 INCHES NOMINAL SECOND END SECOND PORTION |
| STRAIGHT UNTHREADED SECTION DIAMETER | 0.3748 INCHES NOMINAL SECOND END SECOND PORTION |
| STRAIGHT UNTHREADED SECTION DIAMETER | 0.3750 INCHES NOMINAL FIRST END FIRST PORTION |
| STRAIGHT UNTHREADED SECTION DIAMETER | 0.6872 INCHES NOMINAL FIRST END SECOND PORTION |
| STRAIGHT UNTHREADED SECTION DIAMETER | 0.875 INCHES NOMINAL SECOND END FIRST PORTION |
| SURFACE TREATMENT | ANODIZE |
| TEETH HARDNESS RATING | 30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM |
| WORM BODY LENGTH | 0.750 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 | 14.500 |
| WORM THREAD LEAD | 0.1666 INCHES NOMINAL |
| WORM THREAD QUANTITY | 1 |
| WORM THREAD SECTION LENGTH | 0.750 INCHES NOMINAL |