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National Stock Number:
3040-00-229-3587
Federal Supply Class:
3040
National Item Identification Number:
002293587
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:
| S6140-62181 | 78286 | SIKORSKY AIRCRAFT CORPORATION | | S6140-62181-2 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.1900 INCHES NOMINAL | | FIRST END SLOT DEPTH | 0.065 INCHES NOMINAL | | FIRST END SLOT WIDTH | 0.054 INCHES NOMINAL | | FIRST END STYLE | SLOTTED | | LARGEST STEP DIAMETER | 0.250 INCHES NOMINAL | | OVERALL LENGTH | 3.060 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7720, COND A MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 302 | | SECOND END DIAMETER | 0.2497 INCHES NOMINAL | | SECOND END DISTANCE FROM HOLE CENTER TO END | 0.125 INCHES NOMINAL | | SECOND END HOLE DEPTH | 0.062 INCHES NOMINAL | | SECOND END HOLE DIAMETER | 0.0460 INCHES NOMINAL | | SECOND END STYLE | UNTHREADED CROSS DRILLED | | STEP QUANTITY | 3 | | SURFACE FINISH | 125.0 MICROINCHES |
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