Part Details | SHOULDERED SHAFT
3040-01-346-9839 A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (AA), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see AXLE(1), SHOULDERED. For items not having any of the above conditions see PIN, SHOULDER, HEADLESS. Excludes SHAFT(1), STRAIGHT; and AXLE(1), STRAIGHT.
Alternate Parts: 6579655, 3040-01-346-9839, 01-346-9839, 3040013469839, 013469839
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | OCT 12, 1991 | 01-346-9839 | 22914 ( SHAFT, SHOULDERED ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
CIRCULAR GROOVED
PLAIN
CIRCULAR GROOVED
Cross Reference | NSN 3040-01-346-9839
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 6579655 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 3040-01-346-9839
| Characteristic | Specifications |
|---|---|
| FIRST END STYLE | PLAIN |
| MATERIAL | 3$4 |
| MATERIAL DOCUMENT AND CLASSIFICATION | AQQ-S-764$AQQ-S-763 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) 1ST MATERIAL RESPONSE |
| SURFACE FINISH | 125.0 MICROINCHES |
| FIRST END DIAMETER | 1.6750 INCHES MINIMUM AND 1.6800 INCHES MAXIMUM |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | 1 CIRCULAR GROOVED |
| SECOND END DIAMETER | 1.2400 INCHES MINIMUM AND 1.2460 INCHES MAXIMUM |
| SECOND END HOLE DIAMETER | 0.1890 INCHES MINIMUM AND 0.1960 INCHES MAXIMUM |
| SECOND END DISTANCE FROM HOLE CENTER TO END | 1.7300 INCHES MINIMUM AND 1.7700 INCHES MAXIMUM |
| SECOND END INTERNAL THREAD LENGTH | 2.0000 INCHES NOMINAL |
| LARGEST STEP DIAMETER | 1.675 INCHES MINIMUM AND 1.680 INCHES MAXIMUM |
| OVERALL LENGTH | 7.560 INCHES MINIMUM AND 7.570 INCHES MAXIMUM |
| STEP QUANTITY | 2 |