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National Stock Number:
3040-00-918-4316
Federal Supply Class:
3040
National Item Identification Number:
009184316
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:
| 4824719-1 | 88277 | THE BOEING COMPANY |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.2450 INCHES MINIMUM AND 0.2490 INCHES MAXIMUM | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 0.500 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 4130 | | OVERALL LENGTH | 8.624 INCHES NOMINAL | | SECOND END DIAMETER | 0.2435 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM | | SECOND END GROOVE DIAMETER | 0.1910 INCHES MINIMUM AND 0.2010 INCHES MAXIMUM | | SECOND END GROOVE WIDTH | 0.0710 INCHES NOMINAL | | SECOND END DISTANCE FROM END TO GROOVE | 0.360 INCHES NOMINAL | | SECOND END EXTERNAL THREAD LENGTH | 0.360 INCHES NOMINAL | | SECOND END STYLE | CIRCULAR GROOVED AND EXTERNALLY THREADED | | STEP QUANTITY | 12 | | SURFACE FINISH | 125.0 MICROINCHES |
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