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National Stock Number:
3040-01-446-4396
Federal Supply Class:
3040
National Item Identification Number:
014464396
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 | 0.7290 INCHES NOMINAL | | FIRST END PITCH DIAMETER | 0.6000 INCHES NOMINAL | | FIRST END PRESSURE ANGLE | 30.0 DEGREES NOMINAL | | FIRST END SPLINE LENGTH | 0.6150 INCHES NOMINAL | | FIRST END SPLINE MAJOR DIAMETER | 0.6475 INCHES NOMINAL | | FIRST END SPLINE MINOR DIAMETER | 0.4882 INCHES NOMINAL | | FIRST END SPLINE QUANTITY | 12 | | FIRST END STYLE | SPLINED (INVOLUTE) | | LARGEST STEP DIAMETER | 0.7290 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5626, COND 4 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 4140 | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 9.4800 INCHES NOMINAL | | SECOND END DIAMETER | 0.4372 INCHES NOMINAL | | SECOND END HOLE DIAMETER | 0.1559 INCHES NOMINAL | | SECOND END DISTANCE FROM HOLE CENTER TO END | 0.2500 INCHES NOMINAL | | SECOND END STYLE | UNTHREADED CROSS DRILLED | | STEP QUANTITY | 12 |
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