Part Details | SHOULDERED SHAFT
3040-01-379-2038 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: 5548020, 3040-01-379-2038, 01-379-2038, 3040013792038, 013792038
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | AUG 29, 1993 | 01-379-2038 | 22914 ( SHAFT, SHOULDERED ) |
REFERENCE DRAWINGS & PICTURES
TAPERED WITH FLAT
WOODRUFF KEYWAY
TAPERED WITH FLAT
WOODRUFF KEYWAY
Cross Reference | NSN 3040-01-379-2038
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 5548020 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 3040-01-379-2038
| Characteristic | Specifications |
|---|---|
| FIRST END STYLE | 3 TAPERED WITH FLAT |
| MATERIAL | STEEL |
| FIRST END DIAMETER | 1.8320 INCHES NOMINAL |
| FIRST END HOLE DIAMETER | 0.1870 INCHES NOMINAL |
| FIRST END DISTANCE FROM HOLE CENTER TO END | 0.5000 INCHES NOMINAL |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | 2 WOODRUFF KEYWAY |
| SECOND END DIAMETER | 1.2500 INCHES NOMINAL |
| SECOND END HOLE DIAMETER | 0.2500 INCHES NOMINAL |
| SECOND END DISTANCE FROM HOLE CENTER TO END | 0.5000 INCHES NOMINAL |
| SECOND END DISTANCE BETWEEN HOLE CENTERS | 4.5000 INCHES NOMINAL |
| SECOND END ANGLE BETWEEN HOLES | 90.0 DEGREES NOMINAL |
| LARGEST STEP DIAMETER | 1.8320 INCHES NOMINAL |
| OVERALL LENGTH | 5.5000 INCHES MAXIMUM |
| STEP QUANTITY | 2 |
| SPECIAL FEATURES | SECOND END HAS ONE HOLE THRU WALL .250-20 UNC-2B |