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National Stock Number:
3040-01-296-7961
Federal Supply Class:
3040
National Item Identification Number:
012967961
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:
| 5219988 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 5219988-1 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 5219988-2 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.6200 INCHES NOMINAL | | FIRST END EXTERNAL THREAD LENGTH | 1.0950 INCHES NOMINAL | | FIRST END STYLE | EXTERNAL THREADED | | LARGEST STEP DIAMETER | 1.250 INCHES NOMINAL | | OVERALL LENGTH | 2.406 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5643,TYPE 630 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 17-4PH | | SECOND END DIAMETER | 1.2500 INCHES NOMINAL | | SECOND END DISTANCE FROM END TO GROOVE | 0.1250 INCHES NOMINAL | | SECOND END FLAT DEPTH | 0.0625 INCHES NOMINAL | | SECOND END FLAT LENGTH | 0.1250 INCHES NOMINAL | | SECOND END GROOVE DIAMETER | 0.9690 INCHES NOMINAL | | SECOND END GROOVE WIDTH | 0.0625 INCHES NOMINAL | | SECOND END STYLE | CIRCULAR GROOVED AND FLATTED | | STEP QUANTITY | 5 | | SPECIAL FEATURES | SECOND END HAS TWO FLATS,SAME DIMENSIONS FOR BOTH | | SURFACE FINISH | 125.0 MICROINCHES |
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