Part Details | SHOULDERED SHAFT
3040-01-378-8044 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: 8909397001, 8909-397-001, 3040-01-378-8044, 01-378-8044, 3040013788044, 013788044
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | AUG 21, 1993 | 01-378-8044 | 22914 ( SHAFT, SHOULDERED ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
CIRCULAR GROOVED
PLAIN
CIRCULAR GROOVED
Cross Reference | NSN 3040-01-378-8044
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 8909-397-001 | 20722 | ENTWISTLE COMPANY, THE |
Technical Data | NSN 3040-01-378-8044
| Characteristic | Specifications |
|---|---|
| FIRST END STYLE | PLAIN |
| MATERIAL | STEEL COMP 4140 |
| SURFACE FINISH | 64.0 MICROINCHES |
| FIRST END DIAMETER | 1.8500 INCHES NOMINAL |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | CIRCULAR GROOVED |
| SECOND END GROOVE WIDTH | 0.6300 INCHES NOMINAL |
| SECOND END GROOVE DIAMETER | 1.3120 INCHES NOMINAL |
| SECOND END DISTANCE FROM END TO GROOVE | 1.1160 INCHES NOMINAL |
| SECOND END DIAMETER | 1.3785 INCHES MAXIMUM |
| LARGEST STEP DIAMETER | 1.8500 INCHES NOMINAL |
| OVERALL LENGTH | 1.2190 INCHES NOMINAL |
| STEP QUANTITY | 2 |
| SPECIAL FEATURES | FROM SECOND END,HAS HOLE .627-629-INCHES DIA THRU;1.000 INCHES DIA C-BORE .625 DEEP |
| END ITEM IDENTIFICATION | 3930-01-330-8907 |