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National Stock Number:
3040-00-614-4672
Federal Supply Class:
3040
National Item Identification Number:
006144672
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:
| 6144672 | 19204 | ARMY, UNITED STATES DEPARTMENT OF THE |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.3125 INCHES NOMINAL | | FIRST END EXTERNAL THREAD LENGTH | 0.380 INCHES NOMINAL | | FIRST END STYLE | EXTERNAL THREADED | | LARGEST STEP DIAMETER | 0.585 INCHES NOMINAL | | OVERALL LENGTH | 3.500 INCHES NOMINAL | | MATERIAL | STEEL | | SECOND END DIAMETER | 0.5450 INCHES NOMINAL | | SECOND END SPLINE LENGTH | 2.500 INCHES NOMINAL | | SECOND END SPLINE MAJOR DIAMETER | 0.5850 INCHES NOMINAL | | SECOND END DISTANCE FROM HOLE CENTER TO END | 0.310 INCHES NOMINAL | | SECOND END HOLE DEPTH | 0.550 INCHES NOMINAL | | SECOND END HOLE DIAMETER | 0.1200 INCHES NOMINAL | | SECOND END SPLINE MINOR DIAMETER | 0.5500 INCHES NOMINAL | | SECOND END SPLINE QUANTITY | 4 | | SECOND END STYLE | CROSS DRILLED HOLE AND SPLINED (STRAIGHT) | | STEP QUANTITY | 2 |
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