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National Stock Number:
3040-00-554-8035
Federal Supply Class:
3040
National Item Identification Number:
005548035
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:
| 5548035 | 19204 | ARMY, UNITED STATES DEPARTMENT OF THE |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 1.6250 INCHES NOMINAL | | FIRST END INTERNAL THREAD LENGTH | 0.625 INCHES NOMINAL | | FIRST END EXTERNAL THREAD LENGTH | 1.000 INCHES NOMINAL | | FIRST END STYLE | EXTERNALLY AND INTERNALLY THREADED | | LARGEST STEP DIAMETER | 1.625 INCHES NOMINAL | | OVERALL LENGTH | 58.375 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5626 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 4140 | | SECOND END ANGLE BETWEEN HOLES | 90.0 DEGREES NOMINAL | | SECOND END EXTERNAL THREAD LENGTH | 3.057 INCHES NOMINAL | | SECOND END GROOVE DIAMETER | 1.0200 INCHES NOMINAL | | SECOND END GROOVE WIDTH | 0.1250 INCHES NOMINAL | | SECOND END HOLE DIAMETER | 0.1880 INCHES NOMINAL | | SECOND END DIAMETER | 1.2800 INCHES NOMINAL | | SECOND END DISTANCE FROM END TO GROOVE | 3.063 INCHES NOMINAL | | SECOND END DISTANCE FROM HOLE CENTER TO END | 0.188 INCHES NOMINAL | | SECOND END STYLE | CIRCULAR GROOVE, TWO CROSS DRILLED HOLES AND EXTERNALLY THREADED | | STEP QUANTITY | 9 | | SURFACE FINISH | 125.0 MICROINCHES |
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