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National Stock Number:
3040-01-450-4897
Federal Supply Class:
3040
National Item Identification Number:
014504897
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:
| 515-6409323-4 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 6409323 | 53711 | NAVAL SEA SYSTEMS COMMAND | | DA2730-870 FIND 4 | 43689 | HUNTINGTON INGALLS INC |
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Techincal Specification:
| END SIMILARITY | IDENTICAL | | FIRST END DISTANCE FROM END TO GROOVE | 0.7600 INCHES NOMINAL | | FIRST END EXTERNAL THREAD LENGTH | 0.7600 INCHES NOMINAL | | FIRST END DIAMETER | 0.4940 INCHES NOMINAL | | FIRST END GROOVE DIAMETER | 0.3120 INCHES NOMINAL | | FIRST END GROOVE WIDTH | 0.1200 INCHES NOMINAL | | FIRST END STYLE | CIRCULAR GROOVED AND EXTERNALLY THREADED | | LARGEST STEP DIAMETER | 0.4940 INCHES NOMINAL | | OVERALL LENGTH | 10.3800 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | NICKEL ALLOY | | STEP QUANTITY | 5 |
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