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National Stock Number:
3040-00-340-0939
Federal Supply Class:
3040
National Item Identification Number:
003400939
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:
| 631603 | 99167 | HAMILTON SUNDSTRAND CORPORATION |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.1830 INCHES MINIMUM AND 0.1890 INCHES MAXIMUM | | FIRST END EXTERNAL THREAD LENGTH | 0.269 INCHES MINIMUM | | FIRST END STYLE | EXTERNAL THREADED | | LARGEST STEP DIAMETER | 0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM | | OVERALL LENGTH | 2.860 INCHES MINIMUM AND 2.890 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7493,COMP 2,COND C MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | SECOND END DIAMETER | 0.3670 INCHES MINIMUM AND 0.3740 INCHES MAXIMUM | | SECOND END EXTERNAL THREAD LENGTH | 0.468 INCHES NOMINAL | | SECOND END STYLE | EXTERNAL THREADED | | STEP QUANTITY | 14 |
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