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National Stock Number:
3040-01-313-8754
Federal Supply Class:
3040
National Item Identification Number:
013138754
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:
| 26M68-310 | 96169 | ELECTRIC BOAT CORPORATION | | 26M68-310-10 | 1D309 | AT AND T DOCUMENT DEVELOPMENT ORGANIZATION | | 26M68-310-10 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | EXTERNAL KEYWAY LENGTH | 1.031 INCHES NOMINAL SECOND END | | FIRST END DIAMETER | 0.6230 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 1.000 INCHES NOMINAL | | OVERALL LENGTH | 42.188 INCHES NOMINAL | | MATERIAL | COPPER ALLOY | | SECOND END DISTANCE FROM END TO GROOVE | 0.600 INCHES NOMINAL | | SECOND END DISTANCE FROM KEYWAY CENTER TO END | 1.365 INCHES NOMINAL | | SECOND END EXTERNAL THREAD LENGTH | 0.600 INCHES NOMINAL | | SECOND END GROOVE DIAMETER | 0.6000 INCHES NOMINAL | | SECOND END DIAMETER | 0.7500 INCHES MINIMUM AND 0.7510 INCHES MAXIMUM | | SECOND END STYLE | CIRCULAR GROOVED WOODRUFF KEYWAY AND EXTERNALLY THREADED | | SECOND END GROOVE WIDTH | 0.1880 INCHES NOMINAL | | SECOND END KEYWAY WIDTH | 0.1880 INCHES MINIMUM AND 0.1900 INCHES MAXIMUM | | STEP QUANTITY | 6 |
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