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National Stock Number:
3040-00-648-0196
Federal Supply Class:
3040
National Item Identification Number:
006480196
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:
| 9084514 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND |
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Techincal Specification:
| END SIMILARITY | IDENTICAL | | FIRST END DIAMETER | 0.3700 INCHES NOMINAL | | FIRST END PITCH DIAMETER | 0.3440 INCHES NOMINAL | | FIRST END PRESSURE ANGLE | 30.0000 DEGREES NOMINAL | | FIRST END SPLINE LENGTH | 0.625 INCHES NOMINAL | | FIRST END SPLINE MAJOR DIAMETER | 0.3700 INCHES NOMINAL | | FIRST END SPLINE MINOR DIAMETER | 0.3130 INCHES NOMINAL | | FIRST END SPLINE QUANTITY | 11 | | FIRST END STYLE | SPLINED (INVOLUTE) | | LARGEST STEP DIAMETER | 0.500 INCHES NOMINAL | | OVERALL LENGTH | 3.844 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 416 | | SECOND END DIAMETER | 0.3700 INCHES NOMINAL | | SECOND END SPLINE MINOR DIAMETER | 0.3130 INCHES NOMINAL | | SECOND END SPLINE QUANTITY | 11 | | SECOND END STYLE | SPLINED (INVOLUTE) | | SECOND END PITCH DIAMETER | 0.3440 INCHES NOMINAL | | SECOND END PRESSURE ANGLE | 30.0000 DEGREES NOMINAL | | SECOND END SPLINE LENGTH | 0.688 INCHES NOMINAL | | SECOND END SPLINE MAJOR DIAMETER | 0.3700 INCHES NOMINAL | | STEP QUANTITY | 2 | | SURFACE FINISH | 32.0 MICROINCHES |
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