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National Stock Number:
3040-01-426-4996
Federal Supply Class:
3040
National Item Identification Number:
014264996
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:
| 6912389-39 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 802-6912389 PIECE 39 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 802-6912389-39 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 1.5000 INCHES MINIMUM AND 1.5300 INCHES MAXIMUM | | FIRST END STYLE | INTERNAL THREADED | | FIRST END INTERNAL THREAD LENGTH | 2.2500 INCHES NOMINAL | | LARGEST STEP DIAMETER | 3.0000 INCHES NOMINAL | | MATERIAL | STEEL COMP 316 | | OVERALL LENGTH | 24.120 INCHES NOMINAL | | SECOND END EXTERNAL THREAD LENGTH | 1.8800 INCHES NOMINAL | | SECOND END DIAMETER | 1.0000 INCHES NOMINAL | | SECOND END STYLE | EXTERNAL THREADED | | STEP QUANTITY | 3 |
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