Part Details | SHOULDERED SHAFT
3040-00-531-4421 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: 5314421, 3040-00-531-4421, 00-531-4421, 3040005314421, 005314421
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JAN 01, 1963 | 00-531-4421 | 22914 ( SHAFT, SHOULDERED ) |
REFERENCE DRAWINGS & PICTURES
FLAT KEYWAY
INTERNAL THREADED
FLAT KEYWAY
INTERNAL THREADED
Cross Reference | NSN 3040-00-531-4421
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 5314421 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 3040-00-531-4421
| Characteristic | Specifications |
|---|---|
| FIRST END STYLE | INTERNAL THREADED |
| MATERIAL | COPPER |
| FIRST END DIAMETER | 0.9370 INCHES NOMINAL |
| FIRST END INTERNAL THREAD LENGTH | 2.0625 INCHES NOMINAL |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | FLAT KEYWAY |
| SECOND END GROOVE WIDTH | 0.0625 INCHES NOMINAL |
| SECOND END GROOVE DIAMETER | 0.9270 INCHES NOMINAL |
| SECOND END DISTANCE FROM END TO GROOVE | 0.2860 INCHES NOMINAL |
| SECOND END DIAMETER | 1.2500 INCHES NOMINAL |
| SECOND END INTERNAL THREAD LENGTH | 0.8125 INCHES NOMINAL |
| LARGEST STEP DIAMETER | 1.250 INCHES NOMINAL |
| OVERALL LENGTH | 3.6960 INCHES NOMINAL |
| STEP QUANTITY | 3 |