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National Stock Number:
3040-01-196-9779
Federal Supply Class:
3040
National Item Identification Number:
011969779
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:
| RG38727 | 51663 | HYDRO-AIRE AEROSPACE CORP. |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.9990 INCHES MINIMUM AND 0.9995 INCHES MAXIMUM | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 1.000 INCHES NOMINAL | | OVERALL LENGTH | 4.080 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6709,COMP A MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | SECOND END PITCH DIAMETER | 0.6000 INCHES NOMINAL | | SECOND END SPLINE LENGTH | 0.751 INCHES MINIMUM AND 0.756 INCHES MAXIMUM | | SECOND END SPLINE MAJOR DIAMETER | 0.6900 INCHES MINIMUM AND 0.7000 INCHES MAXIMUM | | SECOND END SPLINE MINOR DIAMETER | 0.5500 INCHES MINIMUM AND 0.5550 INCHES MAXIMUM | | SECOND END STYLE | SPLINED (INVOLUTE) | | STEP QUANTITY | 3 | | SURFACE FINISH | 16.0 MICROINCHES |
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