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National Stock Number:
3040-01-124-3838
Federal Supply Class:
3040
National Item Identification Number:
011243838
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:
| B5-45-3274 | 81361 | EDGEWOOD CHEMICAL BIOLOGICAL CENTER ECBC |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | EXTERNAL KEYWAY LENGTH | 1.190 INCHES NOMINAL SECOND END | | FIRST END DISTANCE FROM HOLE CENTER TO END | 0.500 INCHES NOMINAL | | FIRST END DIAMETER | 0.6230 INCHES NOMINAL | | FIRST END HOLE DEPTH | 0.500 INCHES NOMINAL | | FIRST END HOLE DIAMETER | 0.1870 INCHES NOMINAL | | FIRST END STYLE | UNTHREADED CROSS DRILLED | | LARGEST STEP DIAMETER | 1.120 INCHES NOMINAL | | MATERIAL | STEEL COMP 1010 | | OVERALL LENGTH | 4.440 INCHES NOMINAL | | SECOND END ANGLE BETWEEN KEYWAYS | 180.0 DEGREES NOMINAL | | SECOND END DIAMETER | 1.1200 INCHES NOMINAL | | SECOND END STYLE | DUAL KEYWAY | | SECOND END KEYWAY DEPTH | 0.060 INCHES NOMINAL | | SECOND END KEYWAY MAJOR WIDTH | 0.2500 INCHES NOMINAL | | SECOND END KEYWAY MINOR WIDTH | 0.2500 INCHES NOMINAL | | STEP QUANTITY | 2 |
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