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National Stock Number:
3040-00-914-9805
Federal Supply Class:
3040
National Item Identification Number:
009149805
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:
| 12M2572-9 | 81755 | LOCKHEED MARTIN CORPORATION |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DISTANCE FROM HOLE CENTER TO END | 0.130 INCHES NOMINAL | | FIRST END STYLE | UNTHREADED CROSS DRILLED | | FIRST END HOLE DIAMETER | 0.1210 INCHES MINIMUM AND 0.1280 INCHES MAXIMUM | | LARGEST STEP DIAMETER | 0.660 INCHES MINIMUM AND 0.665 INCHES MAXIMUM | | OVERALL LENGTH | 3.090 INCHES NOMINAL |
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