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National Stock Number:
3040-00-844-7772
Federal Supply Class:
3040
National Item Identification Number:
008447772
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:
| 58712 | 81982 | HYDRO-AIRE AEROSPACE CORP |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.4650 INCHES NOMINAL | | FIRST END SPLINE QUANTITY | 10 | | FIRST END STYLE | SPLINED (INVOLUTE) | | FIRST END PITCH DIAMETER | 0.2083 INCHES NOMINAL | | FIRST END PRESSURE ANGLE | 30.0000 DEGREES NOMINAL | | FIRST END SPLINE LENGTH | 0.270 INCHES NOMINAL | | FIRST END SPLINE MAJOR DIAMETER | 0.2225 INCHES MINIMUM AND 0.2240 INCHES MAXIMUM | | FIRST END SPLINE MINOR DIAMETER | 0.1855 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM | | LARGEST STEP DIAMETER | 0.465 INCHES NOMINAL | | OVERALL LENGTH | 1.606 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7493,COMP 4620 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 4620 | | SECOND END DIAMETER | 0.4650 INCHES NOMINAL | | SECOND END SPLINE QUANTITY | 10 | | SECOND END STYLE | SPLINED (INVOLUTE) | | SECOND END PITCH DIAMETER | 0.2083 INCHES NOMINAL | | SECOND END PRESSURE ANGLE | 30.0000 DEGREES NOMINAL | | SECOND END SPLINE LENGTH | 0.320 INCHES NOMINAL | | SECOND END SPLINE MAJOR DIAMETER | 0.2225 INCHES MINIMUM AND 0.2240 INCHES MAXIMUM | | SECOND END SPLINE MINOR DIAMETER | 0.1855 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM | | STEP QUANTITY | 8 | | SURFACE FINISH | 125.0 MICROINCHES |
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