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National Stock Number:
3040-01-106-6812
Federal Supply Class:
3040
National Item Identification Number:
011066812
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:
| 5428111 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 1.2500 INCHES NOMINAL | | FIRST END SPLINE LENGTH | 0.656 INCHES NOMINAL | | FIRST END SPLINE MAJOR DIAMETER | 1.2030 INCHES MINIMUM AND 1.2080 INCHES MAXIMUM | | FIRST END SPLINE MINOR DIAMETER | 1.0700 INCHES NOMINAL | | FIRST END SPLINE QUANTITY | 28 | | FIRST END STYLE | SPLINED (INVOLUTE) | | FIRST END PITCH DIAMETER | 1.1667 INCHES NOMINAL | | FIRST END PRESSURE ANGLE | 30.0 DEGREES NOMINAL | | LARGEST STEP DIAMETER | 2.880 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL CORROSION RESISTING | | OVERALL LENGTH | 6.000 INCHES NOMINAL | | SECOND END INTERNAL THREAD LENGTH | 0.500 INCHES NOMINAL | | SECOND END DIAMETER | 0.9690 INCHES NOMINAL | | SECOND END EXTERNAL THREAD LENGTH | 0.380 INCHES NOMINAL | | SECOND END STYLE | EXTERNALLY AND INTERNALLY THREADED | | STEP QUANTITY | 8 | | SURFACE FINISH | 16.0 MICROINCHES |
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