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National Stock Number:
3040-00-868-1038
Federal Supply Class:
3040
National Item Identification Number:
008681038
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:
| 10109183 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.4990 INCHES NOMINAL | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 0.500 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,CONDITION A FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 303 | | OVERALL LENGTH | 6.563 INCHES NOMINAL | | SECOND END DISTANCE FROM HOLE CENTER TO END | 0.219 INCHES NOMINAL | | SECOND END HOLE DEPTH | 0.156 INCHES NOMINAL | | SECOND END DIAMETER | 0.3120 INCHES NOMINAL | | SECOND END STYLE | UNTHREADED CROSS DRILLED | | SECOND END HOLE DIAMETER | 0.1270 INCHES NOMINAL | | STEP QUANTITY | 2 | | SURFACE FINISH | 63.0 MICROINCHES |
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