Part Details | SHOULDERED SHAFT
3040-01-084-3880 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: 11020344, 3040-01-084-3880, 01-084-3880, 3040010843880, 010843880
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | OCT 17, 1979 | 01-084-3880 | 22914 ( SHAFT, SHOULDERED ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
FLAT KEYWAY
PLAIN
FLAT KEYWAY
Cross Reference | NSN 3040-01-084-3880
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 11020344 | 59678 | US ARMY ARMAMENT RESEARCHDEVELOPEMENT ENGINEERING |
Technical Data | NSN 3040-01-084-3880
| Characteristic | Specifications |
|---|---|
| FIRST END STYLE | PLAIN |
| MATERIAL | STEEL COMP 1045 |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-STD-130 MIL STD ALL MATERIAL RESPONSES |
| SURFACE FINISH | 32.0 MICROINCHES |
| FIRST END DIAMETER | 0.4890 INCHES NOMINAL |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | FLAT KEYWAY |
| SECOND END KEYWAY WIDTH | 0.3750 INCHES NOMINAL |
| SECOND END EXTERNAL KEYWAY LENGTH | 1.1250 INCHES NOMINAL |
| SECOND END DIAMETER | 1.4990 INCHES NOMINAL |
| LARGEST STEP DIAMETER | 1.750 INCHES NOMINAL |
| OVERALL LENGTH | 24.000 INCHES NOMINAL |
| STEP QUANTITY | 7 |