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National Stock Number:
3040-00-998-8231
Federal Supply Class:
3040
National Item Identification Number:
009988231
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:
| 4C21006-101A | 98897 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END STYLE | PLAIN | | FSC APPLICATION DATA | AILERON ACTUATOR | | LARGEST STEP DIAMETER | 0.739 INCHES MINIMUM AND 0.740 INCHES MAXIMUM | | OVERALL LENGTH | 10.535 INCHES NOMINAL | | MATERIAL | ALUMINUM ALLOY | | SECOND END HOLE DIAMETER | 0.2940 INCHES MINIMUM AND 0.3100 INCHES MAXIMUM | | SECOND END DISTANCE FROM HOLE CENTER TO END | 0.435 INCHES NOMINAL | | SECOND END STYLE | UNTHREADED CROSS DRILLED |
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