Part Details | SHOULDERED SHAFT
3040-01-509-9803 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: 7249350, 3040-01-509-9803, 01-509-9803, 3040015099803, 015099803
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JUL 10, 2003 | 01-509-9803 | 22914 ( SHAFT, SHOULDERED ) |
REFERENCE DRAWINGS & PICTURES
FLAT KEYWAY
SPLINED (STRAIGHT)
FLAT KEYWAY
SPLINED (STRAIGHT)
Cross Reference | NSN 3040-01-509-9803
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 7249350 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 3040-01-509-9803
| Characteristic | Specifications |
|---|---|
| FIRST END STYLE | SPLINED (STRAIGHT) |
| MATERIAL | STEEL |
| FIRST END DIAMETER | 1.7410 INCHES NOMINAL |
| FIRST END SPLINE LENGTH | 3.125 INCHES NOMINAL |
| FIRST END SPLINE MINOR DIAMETER | 1.6085 INCHES NOMINAL |
| FIRST END SPLINE MAJOR DIAMETER | 1.7407 INCHES NOMINAL |
| FIRST END SPLINE QUANTITY | 27 |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | 8 FLAT KEYWAY |
| SECOND END KEYWAY WIDTH | 0.3120 INCHES NOMINAL |
| SECOND END EXTERNAL KEYWAY LENGTH | 0.853 INCHES NOMINAL |
| SECOND END KEYWAY DEPTH | 0.103 INCHES NOMINAL |
| SECOND END DISTANCE FROM KEYWAY CENTER TO END | 0.265 INCHES NOMINAL |
| SECOND END DIAMETER | 1.7410 INCHES NOMINAL |
| SECOND END EXTERNAL THREAD LENGTH | 0.531 INCHES NOMINAL |
| LARGEST STEP DIAMETER | 3.500 INCHES NOMINAL |
| OVERALL LENGTH | 14.906 INCHES NOMINAL |
| STEP QUANTITY | 8 |
| END ITEM IDENTIFICATION | MK45 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | SHAFT, SPLINED |