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National Stock Number:
3040-00-756-1535
Federal Supply Class:
3040
National Item Identification Number:
007561535
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:
| 7073779 | 03538 | LOCKHEED MARTIN CORPORATION | | 7073779P1 | 24446 | GENERAL ELECTRIC COMPANY |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END ANGLE BETWEEN FLATS | 90.0 DEGREES NOMINAL | | FIRST END DIAMETER | 0.2470 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM | | FIRST END STEP LENGTH | 0.300 INCHES NOMINAL | | FIRST END STYLE | TWO FLATS | | LARGEST STEP DIAMETER | 0.380 INCHES NOMINAL | | OVERALL LENGTH | 2.680 INCHES NOMINAL | | MATERIAL | STEEL | | SECOND END ANGLE BETWEEN FLATS | 90.0 DEGREES NOMINAL | | SECOND END DIAMETER | 0.1872 INCHES NOMINAL | | SECOND END STEP LENGTH | 0.700 INCHES NOMINAL | | SECOND END STYLE | TWO FLATS | | STEP QUANTITY | 3 | | SURFACE FINISH | 32.0 MICROINCHES |
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