Part Details | SHOULDERED SHAFT
3040-01-506-5876 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: 7249201, 3040-01-506-5876, 01-506-5876, 3040015065876, 015065876
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | APR 03, 2003 | 01-506-5876 | 22914 ( SHAFT, SHOULDERED ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
FLAT KEYWAY
PLAIN
FLAT KEYWAY
Cross Reference | NSN 3040-01-506-5876
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 7249201 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 3040-01-506-5876
| Characteristic | Specifications |
|---|---|
| FIRST END STYLE | FLAT KEYWAY |
| MATERIAL | STEEL |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTMA322 ASSN STD SINGLE MATERIAL RESPONSE |
| SURFACE FINISH | 32.0 MICROINCHES |
| FIRST END KEYWAY WIDTH | 0.2500 INCHES MINIMUM AND 0.2520 INCHES MAXIMUM |
| FIRST END EXTERNAL KEYWAY LENGTH | 1.500 INCHES NOMINAL |
| FIRST END KEYWAY DEPTH | 0.155 INCHES MINIMUM AND 0.159 INCHES MAXIMUM |
| FIRST END DIAMETER | 0.9980 INCHES MINIMUM AND 0.9990 INCHES MAXIMUM |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | 7 PLAIN |
| SECOND END DIAMETER | 1.9980 INCHES MINIMUM AND 1.9990 INCHES MAXIMUM |
| SECOND END WIDTH ACROSS FLATS | 0.970 INCHES MINIMUM AND 1.000 INCHES MAXIMUM |
| SECOND END STEP LENGTH | 1.250 INCHES NOMINAL |
| LARGEST STEP DIAMETER | 1.998 INCHES MINIMUM AND 1.999 INCHES MAXIMUM |
| OVERALL LENGTH | 17.563 INCHES NOMINAL |
| STEP QUANTITY | 4 |
| SPECIAL FEATURES | FIRST END INTERNAL DRILLED/THREADED HOLE. SPECS: .3125-18UNC-3B; .938 MIN FULL THD; 1.382. |
| END ITEM IDENTIFICATION | MK 45, 5 INCH/62-CALIBER GUN |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | SHAFT, SHOULDERED |