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National Stock Number:
3040-01-153-1656
Federal Supply Class:
3040
National Item Identification Number:
011531656
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:
| D013449-503 | 88277 | THE BOEING COMPANY |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.1840 INCHES MINIMUM AND 0.1900 INCHES MAXIMUM | | FIRST END EXTERNAL THREAD LENGTH | 0.679 INCHES NOMINAL | | FIRST END STYLE | EXTERNAL THREADED | | FSC APPLICATION DATA | RACK,BOMB,EJECTOR AIRCRAFT,BRU-32A | | LARGEST STEP DIAMETER | 0.688 INCHES NOMINAL | | OVERALL LENGTH | 4.239 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING | | SECOND END EXTERNAL THREAD LENGTH | 0.286 INCHES NOMINAL | | SECOND END DIAMETER | 0.3678 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM | | SECOND END STYLE | EXTERNAL THREADED | | STEP QUANTITY | 9 | | SURFACE FINISH | 125.0 MICROINCHES |
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