Part Details | SHOULDERED SHAFT
3040-01-411-6254 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: 5616404325, 561-6404325, 211060289, 561640432528, 561-6404325-28, 3040-01-411-6254, 01-411-6254, 3040014116254, 014116254
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | MAR 28, 1995 | 01-411-6254 | 22914 ( SHAFT, SHOULDERED ) |
REFERENCE DRAWINGS & PICTURES
FLAT KEYWAY
FLAT KEYWAY
Cross Reference | NSN 3040-01-411-6254
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 561-6404325 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 211060289 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 561-6404325-28 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 3040-01-411-6254
| Characteristic | Specifications |
|---|---|
| FIRST END STYLE | 0 FLAT KEYWAY |
| MATERIAL | STEEL CORROSION RESISTING |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5626 COND-F-4 MIL SPEC SINGLE MATERIAL RESPONSE |
| SURFACE FINISH | 125.0 MICROINCHES |
| FIRST END GROOVE WIDTH | 0.0600 INCHES NOMINAL |
| FIRST END GROOVE DIAMETER | 0.4530 INCHES NOMINAL |
| FIRST END DISTANCE FROM END TO GROOVE | 0.8200 INCHES NOMINAL |
| FIRST END DIAMETER | 0.5620 INCHES NOMINAL |
| FIRST END EXTERNAL THREAD LENGTH | 0.820 INCHES NOMINAL |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | 5 FLAT KEYWAY |
| SECOND END GROOVE WIDTH | 0.0600 INCHES NOMINAL |
| SECOND END GROOVE DIAMETER | 0.4220 INCHES NOMINAL |
| SECOND END DISTANCE FROM END TO GROOVE | 0.5000 INCHES NOMINAL |
| SECOND END KEYWAY WIDTH | 0.1250 INCHES NOMINAL |
| SECOND END EXTERNAL KEYWAY LENGTH | 0.3750 INCHES NOMINAL |
| SECOND END KEYWAY DEPTH | 0.1100 INCHES NOMINAL |
| SECOND END DIAMETER | 0.4290 INCHES NOMINAL |
| LARGEST STEP DIAMETER | 1.1670 INCHES NOMINAL |
| OVERALL LENGTH | 5.340 INCHES NOMINAL |
| STEP QUANTITY | 7 |
| SPECIAL FEATURES | FIRST END THREADS ARE12UNC-2A,SPLINES NEAR FIRST END 30 TEETH,PITCH DIAMETER .625;GEAR OFFCENTER 12 TEETH,PITCH DIAMETER 1.000;EXTERNAL THREADS AT SECOND END .562-24UNEF-2A |