Part Details | SHOULDERED SHAFT
3040-01-378-7674 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: 12369937, 3040-01-378-7674, 01-378-7674, 3040013787674, 013787674
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | AUG 21, 1993 | 01-378-7674 | 22914 ( SHAFT, SHOULDERED ) |
REFERENCE DRAWINGS & PICTURES
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Cross Reference | NSN 3040-01-378-7674
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 12369937 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 3040-01-378-7674
| Characteristic | Specifications |
|---|---|
| FIRST END STYLE | 2 PLAIN |
| MATERIAL | STEEL COMP 4130 |
| FIRST END DIAMETER | 0.3125 INCHES NOMINAL |
| FIRST END EXTERNAL THREAD LENGTH | 0.5000 INCHES NOMINAL |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | 2 PLAIN |
| SECOND END DIAMETER | 0.3110 INCHES MAXIMUM |
| SECOND END EXTERNAL THREAD LENGTH | 0.5000 INCHES NOMINAL |
| LARGEST STEP DIAMETER | 1.1200 INCHES NOMINAL |
| OVERALL LENGTH | 11.6600 INCHES NOMINAL |
| STEP QUANTITY | 7 |
| SPECIAL FEATURES | EACH END HAS HOLE THRU .078 INCHES .13 INCHES FROM END,END THREADS ARE .3125-24 UNF-2A,FIRST END HAS ADDITIONAL THREADS OFF CENTER .875-14 UNF-2A BESIDE CIRCULAR GROOVE .120 INCHES WIDE;.776 INCHES IN DIA. |
| END ITEM IDENTIFICATION | 2350-01-048-5920 |
