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National Stock Number:
3040-00-670-6681
Federal Supply Class:
3040
National Item Identification Number:
006706681
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:
| 40132-306 | 94756 | THE BOEING COMPANY |
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Techincal Specification:
| FIRST END STYLE | PLAIN | | MATERIAL | STEEL COMP 416 | | SURFACE FINISH | 16.0 MICROINCHES | | FIRST END DIAMETER | 0.1940 INCHES NOMINAL | | END SIMILARITY | NOT IDENTICAL | | SECOND END STYLE | FLAT KEYWAY | | SECOND END KEYWAY WIDTH | 0.0390 INCHES NOMINAL | | SECOND END EXTERNAL KEYWAY LENGTH | 0.4062 INCHES NOMINAL | | SECOND END KEYWAY DEPTH | 0.0568 INCHES NOMINAL | | SECOND END DIAMETER | 0.1248 INCHES NOMINAL | | LARGEST STEP DIAMETER | 0.194 INCHES NOMINAL | | OVERALL LENGTH | 1.156 INCHES NOMINAL | | STEP QUANTITY | 2 |
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