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National Stock Number:
3040-01-503-7836
Federal Supply Class:
3040
National Item Identification Number:
015037836
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:
| 556-7015824 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 556-7015824-45 | 53711 | NAVAL SEA SYSTEMS COMMAND | | H791-2701 | 96169 | ELECTRIC BOAT CORPORATION | | H791-2701-45 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.9400 INCHES NOMINAL | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 0.940 INCHES NOMINAL | | OVERALL LENGTH | 3.120 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM-B150, ALLOY C63200 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | COPPER ALLOY 632 | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SHAFT,BEARING | | SECOND END DIAMETER | 0.6250 INCHES NOMINAL | | SECOND END DISTANCE FROM END TO GROOVE | 0.850 INCHES NOMINAL | | SECOND END EXTERNAL THREAD LENGTH | 0.850 INCHES NOMINAL | | SECOND END GROOVE DIAMETER | 0.5000 INCHES NOMINAL | | SECOND END GROOVE WIDTH | 0.2700 INCHES NOMINAL | | SECOND END STYLE | CIRCULAR GROOVED AND EXTERNALLY THREADED | | STEP QUANTITY | 5 | | SPECIAL FEATURES | SECOND SHAFT END THREADS ARE 0.625-11UNC-2A. MID SECTION OF SHAFT PROVIDED WITH 0.620-0.623 SQUARE X 0.750 LONG FLAT SURFACE | | SURFACE FINISH | 63.0 MICROINCHES |
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