Part Details | SHOULDERED SHAFT
3040-01-158-3257 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: 12321725, 3040-01-158-3257, 01-158-3257, 3040011583257, 011583257
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JUL 20, 1983 | 01-158-3257 | 22914 ( SHAFT, SHOULDERED ) |
REFERENCE DRAWINGS & PICTURES
CIRCULAR GROOVED
CIRCULAR GROOVED
Cross Reference | NSN 3040-01-158-3257
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 12321725 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 3040-01-158-3257
| Characteristic | Specifications |
|---|---|
| FIRST END STYLE | CIRCULAR GROOVED |
| MATERIAL | STEEL |
| FIRST END GROOVE WIDTH | 0.0940 INCHES NOMINAL |
| FIRST END GROOVE DIAMETER | 0.9200 INCHES NOMINAL |
| FIRST END DISTANCE FROM END TO GROOVE | 0.618 INCHES NOMINAL |
| FIRST END DIAMETER | 0.9830 INCHES NOMINAL |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | 1 CIRCULAR GROOVED |
| SECOND END DIAMETER | 0.6300 INCHES NOMINAL |
| SECOND END HOLE DIAMETER | 0.3850 INCHES MINIMUM AND 0.3950 INCHES MAXIMUM |
| SECOND END DISTANCE FROM HOLE CENTER TO END | 0.490 INCHES NOMINAL |
| SECOND END HOLE DEPTH | 0.315 INCHES NOMINAL |
| SECOND END INTERNAL THREAD LENGTH | 0.250 INCHES NOMINAL |
| LARGEST STEP DIAMETER | 1.500 INCHES NOMINAL |
| OVERALL LENGTH | 18.721 INCHES NOMINAL |
| STEP QUANTITY | 6 |