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National Stock Number:
3040-00-563-3823
Federal Supply Class:
3040
National Item Identification Number:
005633823
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:
| 8171691 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DISTANCE FROM END TO GROOVE | 0.1400 INCHES NOMINAL | | FIRST END DIAMETER | 0.7873 INCHES MINIMUM AND 0.7876 INCHES MAXIMUM | | FIRST END GROOVE DIAMETER | 0.7420 INCHES MINIMUM AND 0.7480 INCHES MAXIMUM | | FIRST END GROOVE WIDTH | 0.0620 INCHES NOMINAL | | FIRST END STYLE | CIRCULAR GROOVED | | LARGEST STEP DIAMETER | 1.000 INCHES NOMINAL | | OVERALL LENGTH | 6.875 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-633 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 1045 | | SECOND END EXTERNAL KEYWAY LENGTH | 0.7430 INCHES NOMINAL | | SECOND END EXTERNAL THREAD LENGTH | 0.5870 INCHES NOMINAL | | SECOND END GROOVE DIAMETER | 0.7190 INCHES NOMINAL | | SECOND END GROOVE WIDTH | 0.0625 INCHES NOMINAL | | SECOND END DIAMETER | 0.7756 INCHES MINIMUM AND 0.7810 INCHES MAXIMUM | | SECOND END DISTANCE FROM END TO GROOVE | 0.5870 INCHES NOMINAL | | SECOND END STYLE | CIRCULAR GROOVED FLAT KEYWAY AND EXTERNALLY THREADED | | SECOND END KEYWAY DEPTH | 0.0781 INCHES NOMINAL | | SECOND END KEYWAY WIDTH | 0.1875 INCHES NOMINAL | | STEP QUANTITY | 6 |
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