Part Details | SHOULDERED SHAFT
3040-01-389-6791 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: 2660163502, 2660-1635-02, 3040-01-389-6791, 01-389-6791, 3040013896791, 013896791
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | APR 28, 1994 | 01-389-6791 | 22914 ( SHAFT, SHOULDERED ) |
REFERENCE DRAWINGS & PICTURES
FLAT KEYWAY
WOODRUFF KEYWAY
FLAT KEYWAY
WOODRUFF KEYWAY
Cross Reference | NSN 3040-01-389-6791
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2660-1635-02 | 04320 | CURTISS-WRIGHT CONTROLS INTEGRATEDSENSING, INC. |
Technical Data | NSN 3040-01-389-6791
| Characteristic | Specifications |
|---|---|
| FIRST END STYLE | 0 WOODRUFF KEYWAY |
| MATERIAL | STEEL COMP 4340 |
| MATERIAL DOCUMENT AND CLASSIFICATION | AISI4340 ASSN STD SINGLE MATERIAL RESPONSE |
| FIRST END GROOVE WIDTH | 0.0950 INCHES NOMINAL |
| FIRST END GROOVE DIAMETER | 0.4400 INCHES NOMINAL |
| FIRST END DISTANCE FROM END TO GROOVE | 0.548 INCHES NOMINAL |
| FIRST END KEYWAY WIDTH | 0.1240 INCHES MINIMUM AND 0.1250 INCHES MAXIMUM |
| FIRST END EXTERNAL KEYWAY LENGTH | 0.875 INCHES NOMINAL |
| FIRST END DISTANCE FROM KEYWAY CENTER TO END | 1.126 INCHES NOMINAL |
| FIRST END DIAMETER | 0.4260 INCHES MINIMUM AND 0.4310 INCHES MAXIMUM |
| FIRST END EXTERNAL THREAD LENGTH | 0.500 INCHES NOMINAL |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | 7 FLAT KEYWAY |
| SECOND END GROOVE DIAMETER | 0.4450 INCHES MINIMUM AND 0.4550 INCHES MAXIMUM |
| SECOND END DISTANCE FROM END TO GROOVE | 0.400 INCHES MINIMUM |
| SECOND END DIAMETER | 0.6826 INCHES MINIMUM AND 0.6926 INCHES MAXIMUM |
| SECOND END SPLINE LENGTH | 0.400 INCHES NOMINAL |
| SECOND END SPLINE MAJOR DIAMETER | 0.8450 INCHES MINIMUM AND 0.8500 INCHES MAXIMUM |
| SECOND END SPLINE QUANTITY | 16 |
| LARGEST STEP DIAMETER | 0.973 INCHES MINIMUM AND 0.975 INCHES MAXIMUM |
| OVERALL LENGTH | 7.293 INCHES NOMINAL |
| STEP QUANTITY | 9 |