Part Details | SHOULDERED SHAFT
3040-01-257-1008 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: 4031561, 403156-1, 403156001, 403156-001, 3040-01-257-1008, 01-257-1008, 3040012571008, 012571008
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JUN 12, 1987 | 01-257-1008 | 22914 ( SHAFT, SHOULDERED ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
CIRCULAR GROOVED
PLAIN
CIRCULAR GROOVED
Cross Reference | NSN 3040-01-257-1008
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 403156-1 | 29778 | RAYTHEON TRAINING INCDBA HUGHES FLIGHT SIMULATION |
| 403156-001 | 29778 | RAYTHEON TRAINING INCDBA HUGHES FLIGHT SIMULATION |
Technical Data | NSN 3040-01-257-1008
| Characteristic | Specifications |
|---|---|
| FIRST END STYLE | PLAIN |
| MATERIAL | STEEL COMP 303 |
| FIRST END DIAMETER | 0.4980 INCHES MINIMUM AND 0.4990 INCHES MAXIMUM |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | CIRCULAR GROOVED |
| SECOND END GROOVE WIDTH | 0.0390 INCHES MINIMUM AND 0.0420 INCHES MAXIMUM |
| SECOND END GROOVE DIAMETER | 0.3030 INCHES MINIMUM AND 0.3060 INCHES MAXIMUM |
| SECOND END DISTANCE FROM END TO GROOVE | 0.2060 INCHES MINIMUM AND 0.2090 INCHES MAXIMUM |
| SECOND END DIAMETER | 0.3749 INCHES MINIMUM AND 0.3752 INCHES MAXIMUM |
| LARGEST STEP DIAMETER | 0.4980 INCHES MINIMUM AND 0.4990 INCHES MAXIMUM |
| OVERALL LENGTH | 6.090 INCHES MINIMUM AND 6.615 INCHES MAXIMUM |
| STEP QUANTITY | 1 |