Part Details | SHOULDERED SHAFT
3040-01-072-8397 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: 8201618, 3040-01-072-8397, 01-072-8397, 3040010728397, 010728397
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | MAR 04, 1979 | 01-072-8397 | 22914 ( SHAFT, SHOULDERED ) |
REFERENCE DRAWINGS & PICTURES
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Cross Reference | NSN 3040-01-072-8397
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 8201618 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 3040-01-072-8397
| Characteristic | Specifications |
|---|---|
| FIRST END STYLE | PLAIN |
| MATERIAL | STEEL |
| SURFACE FINISH | 125.0 MICROINCHES |
| FIRST END DIAMETER | 0.7500 INCHES MINIMUM AND 0.7510 INCHES MAXIMUM |
| END SIMILARITY | IDENTICAL |
| LARGEST STEP DIAMETER | 1.500 INCHES NOMINAL |
| OVERALL LENGTH | 19.438 INCHES NOMINAL |
| STEP QUANTITY | 7 |
| SPECIAL FEATURES | DISTANCE FROM HOLE CENTER TO END ON FOURTH STEP 4.812 IN,0.098 IN HOLE DIAMETER; FACE OF ONE END INDENTED LH THD,SECOND STEP 7/8-14 UNF-2ALH,SECOND STEP OPPOSITE END 7/8-14 UNF-2A,BOTH STEPS 2.062 IN LONG |