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National Stock Number:
4320-00-141-0143
Federal Supply Class:
4320
National Item Identification Number:
001410143
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:
| 825647 | 62983 | EATON AEROSPACE, LLC |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 1.7500 INCHES NOMINAL | | FIRST END DISTANCE FROM END TO GROOVE | 3.500 INCHES NOMINAL | | FIRST END EXTERNAL KEYWAY LENGTH | 2.125 INCHES NOMINAL | | FIRST END KEYWAY DEPTH | 0.210 INCHES NOMINAL | | FIRST END KEYWAY WIDTH | 0.4200 INCHES NOMINAL | | FIRST END GROOVE DIAMETER | 2.0330 INCHES NOMINAL | | FIRST END GROOVE WIDTH | 0.0900 INCHES NOMINAL | | FIRST END STYLE | CIRCULAR GROOVED AND FLAT KEYWAY | | LARGEST STEP DIAMETER | 2.500 INCHES NOMINAL | | OVERALL LENGTH | 18.000 INCHES NOMINAL | | MATERIAL | STEEL | | SECOND END DIAMETER | 0.6080 INCHES NOMINAL | | SECOND END SPLINE LENGTH | 0.477 INCHES NOMINAL | | SECOND END SPLINE MINOR DIAMETER | 0.5500 INCHES NOMINAL | | SECOND END SPLINE QUANTITY | 12 | | SECOND END STYLE | SPLINED (STRAIGHT) | | STEP QUANTITY | 8 |
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