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National Stock Number:
3040-00-607-2531
Federal Supply Class:
3040
National Item Identification Number:
006072531
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:
| 8419003 | 19204 | ARMY, UNITED STATES DEPARTMENT OF THE |
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Techincal Specification:
| END SIMILARITY | IDENTICAL | | EXTERNAL KEYWAY LENGTH | 0.887 INCHES NOMINAL FIRST END | | FIRST END DIAMETER | 0.8740 INCHES NOMINAL | | FIRST END KEYWAY WIDTH | 0.2487 INCHES NOMINAL | | FIRST END DISTANCE FROM KEYWAY CENTER TO END | 0.625 INCHES NOMINAL | | FIRST END STYLE | WOODRUFF KEYWAY | | LARGEST STEP DIAMETER | 0.938 INCHES NOMINAL | | OVERALL LENGTH | 68.938 INCHES NOMINAL | | MATERIAL | STEEL | | SPECIAL FEATURES | DRILLED HOLE EACH END 0.874 IN DIA. DISTANCE FROM HOLE CENTER TO END IS0.875 INCH | | STEP QUANTITY | 2 | | SURFACE FINISH | 125.0 MICROINCHES |
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