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National Stock Number:
3040-01-007-9587
Federal Supply Class:
3040
National Item Identification Number:
010079587
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:
| 10279746 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.1870 INCHES NOMINAL | | FIRST END INTERNAL THREAD LENGTH | 0.250 INCHES NOMINAL | | FIRST END STYLE | INTERNAL THREADED | | LARGEST STEP DIAMETER | 0.250 INCHES NOMINAL | | OVERALL LENGTH | 1.440 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,CLASS FS 303,COND A FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 303 | | SECOND END DIAMETER | 0.1870 INCHES NOMINAL | | SECOND END GROOVE DIAMETER | 0.1750 INCHES NOMINAL | | SECOND END GROOVE WIDTH | 0.1800 INCHES NOMINAL | | SECOND END DISTANCE FROM END TO GROOVE | 0.217 INCHES NOMINAL | | SECOND END SLOT DEPTH | 0.060 INCHES NOMINAL | | SECOND END SLOT WIDTH | 0.040 INCHES NOMINAL | | SECOND END STYLE | CIRCULAR GROOVED AND SLOTTED | | STEP QUANTITY | 2 |
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