Part Details | SHOULDERED SHAFT
3040-01-040-1128 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: 12008241, 3040-01-040-1128, 01-040-1128, 3040010401128, 010401128
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | MAY 02, 1977 | 01-040-1128 | 22914 ( SHAFT, SHOULDERED ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
CIRCULAR GROOVED
PLAIN
CIRCULAR GROOVED
Cross Reference | NSN 3040-01-040-1128
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 12008241 | 19204 | ARMY, UNITED STATES DEPARTMENT OFTHE |
Technical Data | NSN 3040-01-040-1128
| Characteristic | Specifications |
|---|---|
| FIRST END STYLE | PLAIN |
| MATERIAL | STEEL |
| SURFACE FINISH | 16.0 MICROINCHES |
| FIRST END DIAMETER | 0.7500 INCHES NOMINAL |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | CIRCULAR GROOVED |
| SECOND END KEYWAY WIDTH | 0.1880 INCHES NOMINAL |
| SECOND END EXTERNAL KEYWAY LENGTH | 0.560 INCHES NOMINAL |
| SECOND END KEYWAY DEPTH | 0.030 INCHES NOMINAL |
| SECOND END DIAMETER | 0.5908 INCHES NOMINAL |
| SECOND END INTERNAL THREAD LENGTH | 0.620 INCHES NOMINAL |
| LARGEST STEP DIAMETER | 0.870 INCHES NOMINAL |
| OVERALL LENGTH | 6.530 INCHES NOMINAL |
| STEP QUANTITY | 4 |
| SPECIAL FEATURES | FIRST SHOULDER FIRST END HAS EXTERNAL INVOLUTE SPLINES 1.450 IN LONG,20TEETH,MIN DIA 0.764,MAJ DIA 0.875 |