Part Details | SHOULDERED SHAFT
3040-01-451-3741 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: 6512511214102, 65125-11214-102, 6512511214, 65125-11214, 6512511214102, 65125-11214-102, 3040-01-451-3741, 01-451-3741, 3040014513741, 014513741
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | DEC 15, 1997 | 01-451-3741 | 22914 ( SHAFT, SHOULDERED ) |
REFERENCE DRAWINGS & PICTURES
TAPERED WITH FLAT
TAPERED WITH FLAT
Cross Reference | NSN 3040-01-451-3741
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 65125-11214-102 | 78286 | SIKORSKY AIRCRAFT CORPORATIONDBA SIKORSKY |
| 65125-11214 | 78286 | SIKORSKY AIRCRAFT CORPORATIONDBA SIKORSKY |
| 65125-11214-102 | 65780 | TEK PRECISION CO., LTD. |
Technical Data | NSN 3040-01-451-3741
| Characteristic | Specifications |
|---|---|
| FIRST END STYLE | 3 TAPERED WITH FLAT |
| MATERIAL | STEEL COMP 4340 |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-8844 MIL SPEC SINGLE MATERIAL RESPONSE |
| SURFACE FINISH | 32.0 MICROINCHES |
| FIRST END DIAMETER | 0.7510 INCHES NOMINAL |
| FIRST END HOLE DIAMETER | 0.1400 INCHES MINIMUM AND 0.1430 INCHES MAXIMUM |
| FIRST END DISTANCE FROM HOLE CENTER TO END | 0.230 INCHES NOMINAL |
| END SIMILARITY | IDENTICAL |
| LARGEST STEP DIAMETER | 0.872 INCHES NOMINAL |
| OVERALL LENGTH | 2.747 INCHES NOMINAL |
| STEP QUANTITY | 3 |