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National Stock Number:
3040-01-504-0772
Federal Supply Class:
3040
National Item Identification Number:
015040772
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:
| 124-6938645 PART 207 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 6938645 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | EXTERNAL KEYWAY LENGTH | 2.405 INCHES NOMINAL SECOND END | | FIRST END DIAMETER | 0.08750 INCHES NOMINAL | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 1.0000 INCHES MAXIMUM | | OVERALL LENGTH | 10.6875 INCHES NOMINAL | | MATERIAL | STEEL | | SECOND END DIAMETER | 0.7490 INCHES NOMINAL | | SECOND END DISTANCE FROM END TO GROOVE | 1.125 INCHES NOMINAL | | SECOND END KEYWAY WIDTH | 0.2510 INCHES NOMINAL | | SECOND END DISTANCE FROM KEYWAY CENTER TO END | 1.312 INCHES NOMINAL | | SECOND END EXTERNAL THREAD LENGTH | 1.125 INCHES NOMINAL | | SECOND END GROOVE DIAMETER | 0.7187 INCHES NOMINAL | | SECOND END GROOVE WIDTH | 0.1875 INCHES NOMINAL | | SECOND END STYLE | CIRCULAR GROOVED WOODRUFF KEYWAY AND EXTERNALLY THREADED | | STEP QUANTITY | 3 |
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