Part Details | SHOULDERED SHAFT
3040-01-280-4122 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: 72D2256122373, 72D225612-2373, 72D225612, 3040-01-280-4122, 01-280-4122, 3040012804122, 012804122
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JUN 09, 1988 | 01-280-4122 | 22914 ( SHAFT, SHOULDERED ) |
REFERENCE DRAWINGS & PICTURES
INTERNAL THREADED
INTERNAL THREADED
Cross Reference | NSN 3040-01-280-4122
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 72D225612-2373 | 76301 | BOEING COMPANY, THEDBA BOEING |
| 72D225612 | 76301 | BOEING COMPANY, THEDBA BOEING |
Technical Data | NSN 3040-01-280-4122
| Characteristic | Specifications |
|---|---|
| FIRST END STYLE | 6 INTERNAL THREADED |
| MATERIAL | STEEL COMP 303SE |
| FIRST END DIAMETER | 0.3800 INCHES NOMINAL |
| FIRST END STEP LENGTH | 0.640 INCHES NOMINAL |
| FIRST END ANGLE BETWEEN FLATS | 180.0 DEGREES NOMINAL |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | 6 INTERNAL THREADED |
| SECOND END DIAMETER | 0.3800 INCHES NOMINAL |
| SECOND END STEP LENGTH | 0.265 INCHES NOMINAL |
| SECOND END ANGLE BETWEEN FLATS | 180.0 DEGREES NOMINAL |
| LARGEST STEP DIAMETER | 0.999 INCHES MINIMUM AND 1.000 INCHES MAXIMUM |
| OVERALL LENGTH | 2.070 INCHES NOMINAL |
| STEP QUANTITY | 3 |
| END ITEM IDENTIFICATION | YAW DRIVE ASSY-MSTS |