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National Stock Number:
3040-01-389-3164
Federal Supply Class:
3040
National Item Identification Number:
013893164
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:
| DAA7232D026 | 81205 | THE BOEING COMPANY | | DAA7232D026-001 | 81205 | THE BOEING COMPANY |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END EXTERNAL THREAD LENGTH | 0.7300 INCHES NOMINAL | | FIRST END DIAMETER | 0.5000 INCHES NOMINAL | | FIRST END STYLE | EXTERNAL THREADED | | LARGEST STEP DIAMETER | 0.750 INCHES NOMINAL | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 12.850 INCHES NOMINAL | | SECOND END DIAMETER | 0.5020 INCHES NOMINAL | | SECOND END HOLE DEPTH | 0.5020 INCHES NOMINAL | | SECOND END HOLE DIAMETER | 0.2180 INCHES MINIMUM AND 0.2290 INCHES MAXIMUM | | SECOND END DISTANCE FROM HOLE CENTER TO END | 0.2500 INCHES NOMINAL | | SECOND END STYLE | SQUARE AND CROSS DRILLED HOLE | | SECOND END WIDTH ACROSS FLATS | 0.497 INCHES MINIMUM AND 0.502 INCHES MAXIMUM | | SECOND END STEP LENGTH | 0.5000 INCHES NOMINAL | | STEP QUANTITY | 5 |
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