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National Stock Number:
3040-01-299-7063
Federal Supply Class:
3040
National Item Identification Number:
012997063
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:
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.4995 INCHES NOMINAL | | FIRST END HOLE DIAMETER | 0.1559 INCHES NOMINAL | | FIRST END DISTANCE FROM HOLE CENTER TO END | 0.243 INCHES NOMINAL | | FIRST END STYLE | UNTHREADED CROSS DRILLED | | LARGEST STEP DIAMETER | 0.771 INCHES NOMINAL | | OVERALL LENGTH | 9.450 INCHES NOMINAL | | MATERIAL | STEEL | | SECOND END DIAMETER | 0.9790 INCHES NOMINAL | | SECOND END DISTANCE BETWEEN FIRST AND SECOND GROOVE CENTERS | 0.302 INCHES NOMINAL | | SECOND END DISTANCE FROM END TO GROOVE | 0.760 INCHES NOMINAL | | SECOND END SPLINE LENGTH | 0.760 INCHES NOMINAL | | SECOND END SPLINE MAJOR DIAMETER | 0.8475 INCHES NOMINAL | | SECOND END GROOVE DIAMETER | 0.6820 INCHES NOMINAL | | SECOND END GROOVE WIDTH | 0.1880 INCHES NOMINAL | | SECOND END SPLINE MINOR DIAMETER | 0.6876 INCHES NOMINAL | | SECOND END SPLINE QUANTITY | 16 | | SECOND END STYLE | TWO CIRCULAR GROOVES AND SPLINED (STRAIGHT_) | | STEP QUANTITY | 6 |
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