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National Stock Number:
3040-01-500-4804
Federal Supply Class:
3040
National Item Identification Number:
015004804
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:
| 596-7409917 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 596-7409917-78 | 53711 | NAVAL SEA SYSTEMS COMMAND | | B831-2412-78 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.6230 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM | | FIRST END KEYWAY DEPTH | 0.810 INCHES NOMINAL | | FIRST END FLAT DEPTH | 0.1250 INCHES MINIMUM AND 0.1270 INCHES MAXIMUM | | FIRST END FLAT LENGTH | 0.810 INCHES NOMINAL | | FIRST END STYLE | FLATTED | | LARGEST STEP DIAMETER | 1.750 INCHES NOMINAL | | OVERALL LENGTH | 6.375 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 CLASS-304,CONDITION-A FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 304 | | SECOND END EXTERNAL THREAD LENGTH | 0.560 INCHES NOMINAL | | SECOND END GROOVE DIAMETER | 0.2700 INCHES NOMINAL | | SECOND END GROOVE WIDTH | 0.1900 INCHES NOMINAL | | SECOND END DIAMETER | 0.3750 INCHES NOMINAL | | SECOND END DISTANCE FROM END TO GROOVE | 0.560 INCHES NOMINAL | | SECOND END STYLE | CIRCULAR GROOVED AND EXTERNALLY THREADED | | SPECIAL FEATURES | SECOND END PROVIDED WITH 0.375-16UNC-2A THREADS. 0.125-0.127 WIDE X 0.068-0.085 DEEP KEYWAY SLOT ON SECOND END | | STEP QUANTITY | 8 | | SURFACE FINISH | 32.0 MICROINCHES |
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