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National Stock Number:
3040-01-399-6284
Federal Supply Class:
3040
National Item Identification Number:
013996284
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:
| 74D291033 | 76301 | THE BOEING COMPANY | | 74D291033-2027 | 76301 | THE BOEING COMPANY |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.9890 INCHES MINIMUM AND 0.9920 INCHES MAXIMUM | | FIRST END GROOVE DIAMETER | 0.5570 INCHES MINIMUM AND 0.5670 INCHES MAXIMUM | | FIRST END GROOVE WIDTH | 0.4330 INCHES MINIMUM AND 0.4380 INCHES MAXIMUM | | FIRST END DISTANCE FROM END TO GROOVE | 0.235 INCHES NOMINAL | | FIRST END STYLE | CIRCULAR GROOVED | | LARGEST STEP DIAMETER | 4.500 INCHES NOMINAL | | OVERALL LENGTH | 7.030 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-530,COND HT FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | COPPER ALLOY | | SECOND END INTERNAL THREAD LENGTH | 2.600 INCHES NOMINAL | | SECOND END DIAMETER | 1.9890 INCHES MINIMUM AND 1.9920 INCHES MAXIMUM | | SECOND END STYLE | INTERNAL THREADED | | STEP QUANTITY | 5 |
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