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National Stock Number:
3040-01-449-9338
Federal Supply Class:
3040
National Item Identification Number:
014499338
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:
| 211071822 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 582-6408329 FOND 57 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 6408329 | 53711 | NAVAL SEA SYSTEMS COMMAND | | DF2012-72 FIND 57 | 43689 | HUNTINGTON INGALLS INC |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.6220 INCHES NOMINAL | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 0.7480 INCHES NOMINAL | | OVERALL LENGTH | 4.3880 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | NICKEL ALLOY | | SECOND END EXTERNAL KEYWAY LENGTH | 0.8200 INCHES NOMINAL | | SECOND END GROOVE DIAMETER | 0.46700 INCHES NOMINAL | | SECOND END GROOVE WIDTH | 0.0410 INCHES NOMINAL | | SECOND END DIAMETER | 0.4980 INCHES NOMINAL | | SECOND END DISTANCE FROM END TO GROOVE | 0.1270 INCHES NOMINAL | | SECOND END STYLE | CIRCULAR GROOVED AND FLAT KEYWAY | | SECOND END KEYWAY DEPTH | 0.0600 INCHES NOMINAL | | SECOND END KEYWAY WIDTH | 0.1270 INCHES NOMINAL | | STEP QUANTITY | 7 |
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