NSN 3040-00-346-8246
Part Details | SHOULDERED SHAFT
3040-00-346-8246 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: 7970852, 3040-00-346-8246, 00-346-8246, 3040003468246, 003468246
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JAN 01, 1963 | 00-346-8246 | 22914 ( SHAFT, SHOULDERED ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
FLAT KEYWAY
PLAIN
FLAT KEYWAY
Cross Reference | NSN 3040-00-346-8246
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 7970852 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 3040-00-346-8246
| Characteristic | Specifications |
|---|---|
| FIRST END STYLE | 8 FLAT KEYWAY |
| MATERIAL | STEEL |
| FIRST END KEYWAY WIDTH | 0.1240 INCHES NOMINAL |
| FIRST END EXTERNAL KEYWAY LENGTH | 0.770 INCHES NOMINAL |
| FIRST END KEYWAY DEPTH | 0.068 INCHES NOMINAL |
| FIRST END DISTANCE FROM KEYWAY CENTER TO END | 0.875 INCHES NOMINAL |
| FIRST END DIAMETER | 0.3750 INCHES NOMINAL |
| FIRST END EXTERNAL THREAD LENGTH | 0.380 INCHES NOMINAL |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | 5 PLAIN |
| SECOND END KEYWAY WIDTH | 0.1240 INCHES NOMINAL |
| SECOND END EXTERNAL KEYWAY LENGTH | 1.000 INCHES NOMINAL |
| SECOND END KEYWAY DEPTH | 0.068 INCHES NOMINAL |
| SECOND END DISTANCE FROM KEYWAY CENTER TO END | 0.879 INCHES NOMINAL |
| SECOND END DIAMETER | 0.5000 INCHES NOMINAL |
| LARGEST STEP DIAMETER | 0.500 INCHES NOMINAL |
| OVERALL LENGTH | 8.560 INCHES NOMINAL |
| STEP QUANTITY | 5 |
| END ITEM IDENTIFICATION | GOES ON ABF164 M70 PIVAD SYSTEM,20MM M163A2 |