Part Details | SHOULDERED SHAFT
3040-01-074-8346 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: DAX12651, 12288041, 12267438, 3040-01-074-8346, 01-074-8346, 3040010748346, 010748346
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | APR 08, 1979 | 01-074-8346 | 22914 ( SHAFT, SHOULDERED ) |
REFERENCE DRAWINGS & PICTURES
FLAT KEYWAY
FLAT KEYWAY
Cross Reference | NSN 3040-01-074-8346
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| DAX12651 | 73342 | ALLISON TRANSMISSION, INC. |
| 12288041 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
| 12267438 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 3040-01-074-8346
| Characteristic | Specifications |
|---|---|
| FIRST END STYLE | 7 FLAT KEYWAY |
| MATERIAL | STEEL COMP 4140 |
| FIRST END GROOVE WIDTH | 0.1600 INCHES NOMINAL |
| FIRST END DISTANCE FROM END TO GROOVE | 1.050 INCHES NOMINAL |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | 7 FLAT KEYWAY |
| SECOND END GROOVE WIDTH | 2.4820 INCHES NOMINAL |
| SECOND END DISTANCE FROM END TO GROOVE | 0.260 INCHES NOMINAL |
| LARGEST STEP DIAMETER | 1.250 INCHES NOMINAL |
| OVERALL LENGTH | 4.900 INCHES NOMINAL |
| STEP QUANTITY | 6 |
| END ITEM IDENTIFICATION | 2350-01-087-1095 |