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National Stock Number:
3040-01-077-1547
Federal Supply Class:
3040
National Item Identification Number:
010771547
Description:
SHAFT,SHOULDERED
Detail:
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.
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Manufacturer Information:
| 12282114 | 19200 | US ARMY ARDEC RDECOM |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DISTANCE FROM END TO GROOVE | 0.200 INCHES NOMINAL | | FIRST END DIAMETER | 0.2490 INCHES NOMINAL | | FIRST END GROOVE DIAMETER | 0.2390 INCHES NOMINAL | | FIRST END GROOVE WIDTH | 0.0500 INCHES NOMINAL | | FIRST END STYLE | TWO CIRCULAR GROOVES | | LARGEST STEP DIAMETER | 0.468 INCHES NOMINAL | | OVERALL LENGTH | 1.530 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING | | SECOND END GROOVE DIAMETER | 0.3540 INCHES NOMINAL | | SECOND END GROOVE WIDTH | 0.0290 INCHES NOMINAL | | SECOND END DIAMETER | 0.3748 INCHES NOMINAL | | SECOND END DISTANCE FROM END TO GROOVE | 0.106 INCHES NOMINAL | | SECOND END STYLE | CIRCULAR GROOVED AND SLOTTED | | SECOND END SLOT DEPTH | 0.050 INCHES NOMINAL | | SECOND END SLOT WIDTH | 0.050 INCHES NOMINAL | | STEP QUANTITY | 7 |
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