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National Stock Number:
3040-00-382-0868
Federal Supply Class:
3040
National Item Identification Number:
003820868
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:
| 217464PC4 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | EXTERNAL KEYWAY LENGTH | 0.4500 INCHES NOMINAL FIRST END | | EXTERNAL KEYWAY LENGTH | 1.5200 INCHES NOMINAL SECOND END | | FIRST END DIAMETER | 0.5860 INCHES NOMINAL | | FIRST END KEYWAY DEPTH | 0.0800 INCHES NOMINAL | | FIRST END KEYWAY WIDTH | 0.1250 INCHES NOMINAL | | FIRST END EXTERNAL THREAD LENGTH | 0.4500 INCHES NOMINAL | | FIRST END STYLE | EXTERNALLY THREADED AND FLAT KEYWAY | | LARGEST STEP DIAMETER | 0.875 INCHES NOMINAL | | OVERALL LENGTH | 35.670 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-746,COMP A FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | COPPER ALLOY | | SECOND END ANGLE BETWEEN KEYWAYS | 180.0 DEGREES NOMINAL | | SECOND END DIAMETER | 0.5625 INCHES NOMINAL | | SECOND END STYLE | TWO FLAT KEYWAYS | | SECOND END KEYWAY DEPTH | 0.0728 INCHES NOMINAL | | SECOND END KEYWAY WIDTH | 0.1250 INCHES NOMINAL | | STEP QUANTITY | 8 |
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