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National Stock Number:
3040-01-236-7217
Federal Supply Class:
3040
National Item Identification Number:
012367217
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:
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 2.3600 INCHES NOMINAL | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 3.112 INCHES NOMINAL | | OVERALL LENGTH | 7.956 INCHES NOMINAL | | MATERIAL | STEEL | | SECOND END DIAMETER | 1.5750 INCHES NOMINAL | | SECOND END SPLINE MINOR DIAMETER | 1.4070 INCHES NOMINAL | | SECOND END SPLINE QUANTITY | 24 | | SECOND END STYLE | SPLINED (INVOLUTE) | | SECOND END PITCH DIAMETER | 1.5000 INCHES NOMINAL | | SECOND END PRESSURE ANGLE | 30.0 DEGREES NOMINAL | | SECOND END SPLINE LENGTH | 0.730 INCHES NOMINAL | | SECOND END SPLINE MAJOR DIAMETER | 1.5510 INCHES NOMINAL | | STEP QUANTITY | 5 | | SURFACE FINISH | 16.0 MICROINCHES |
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