Part Details | SHOULDERED SHAFT
3040-01-291-5850 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: 12268240, 3040-01-291-5850, 01-291-5850, 3040012915850, 012915850
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | DEC 30, 1988 | 01-291-5850 | 22914 ( SHAFT, SHOULDERED ) |
REFERENCE DRAWINGS & PICTURES
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Cross Reference | NSN 3040-01-291-5850
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 12268240 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 3040-01-291-5850
| Characteristic | Specifications |
|---|---|
| FIRST END STYLE | PLAIN |
| MATERIAL | 0$DST8630 |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A331 ASSN STD SINGLE MATERIAL RESPONSE |
| SURFACE FINISH | 16.0 MICROINCHES |
| FIRST END DIAMETER | 0.7520 INCHES NOMINAL |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | 8 PLAIN |
| SECOND END DIAMETER | 0.9048 INCHES NOMINAL |
| SECOND END SPLINE LENGTH | 0.9370 INCHES NOMINAL |
| SECOND END SPLINE MINOR DIAMETER | 0.8085 INCHES NOMINAL |
| SECOND END SPLINE MAJOR DIAMETER | 0.9048 INCHES NOMINAL |
| SECOND END PITCH DIAMETER | 0.8750 INCHES NOMINAL |
| SECOND END PRESSURE ANGLE | 30.0 DEGREES NOMINAL |
| SECOND END SPLINE QUANTITY | 28 |
| LARGEST STEP DIAMETER | 1.250 INCHES NOMINAL |
| OVERALL LENGTH | 7.440 INCHES NOMINAL |
| STEP QUANTITY | 7 |