NSN 3040-00-185-9881
Part Details | SHOULDERED SHAFT
3040-00-185-9881 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: 1N8448, 3040-00-185-9881, 00-185-9881, 3040001859881, 001859881
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | MAR 09, 1973 | 00-185-9881 | 22914 ( SHAFT, SHOULDERED ) |
REFERENCE DRAWINGS & PICTURES
TAPERED WITH FLAT
FLATTED
TAPERED WITH FLAT
FLATTED
Cross Reference | NSN 3040-00-185-9881
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1N8448 | 11083 | CATERPILLAR INC.DBA CATERPILLAR |
Technical Data | NSN 3040-00-185-9881
| Characteristic | Specifications |
|---|---|
| FIRST END STYLE | 5 TAPERED WITH FLAT |
| MATERIAL | STEEL |
| FIRST END DIAMETER | 0.4930 INCHES NOMINAL |
| FIRST END HOLE DIAMETER | 0.1410 INCHES NOMINAL |
| FIRST END DISTANCE FROM HOLE CENTER TO END | 0.242 INCHES NOMINAL |
| FIRST END EXTERNAL THREAD LENGTH | 0.763 INCHES NOMINAL |
| FIRST END HOLE DEPTH | 0.493 INCHES NOMINAL |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | 1 FLATTED |
| SECOND END GROOVE WIDTH | 0.1040 INCHES NOMINAL |
| SECOND END GROOVE DIAMETER | 1.2920 INCHES NOMINAL |
| SECOND END DISTANCE FROM END TO GROOVE | 0.442 INCHES NOMINAL |
| SECOND END KEYWAY WIDTH | 0.1870 INCHES NOMINAL |
| SECOND END EXTERNAL KEYWAY LENGTH | 0.546 INCHES NOMINAL |
| SECOND END KEYWAY DEPTH | 0.094 INCHES NOMINAL |
| SECOND END DIAMETER | 1.3783 INCHES NOMINAL |
| SECOND END EXTERNAL THREAD LENGTH | 0.442 INCHES NOMINAL |
| LARGEST STEP DIAMETER | 1.685 INCHES MINIMUM AND 1.691 INCHES MAXIMUM |
| OVERALL LENGTH | 6.562 INCHES NOMINAL |
| STEP QUANTITY | 5 |
| SPECIAL FEATURES | ADDITIONAL CROSS DRILLED HOLE ON FIRST END,HOLE DIAMETER 0.141 INCH NOMINAL,DISTANCE FROM HOLE CENTER TO END 0.242 INCH NOMINAL,HOLE DEPTH 0.493 INCH NOMINAL,ANGLE BETWEEN HOLES 90 DEGREES |