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National Stock Number:
3040-00-770-4810
Federal Supply Class:
3040
National Item Identification Number:
007704810
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:
| 30MMAREVBPC27 | 30793 | INSINGER MACHINE CO | | 60754 | 30793 | INSINGER MACHINE CO |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DISTANCE FROM END TO GROOVE | 0.062 INCHES NOMINAL | | FIRST END DISTANCE FROM KEYWAY CENTER TO END | 0.625 INCHES NOMINAL | | FIRST END EXTERNAL KEYWAY LENGTH | 0.812 INCHES NOMINAL | | FIRST END DIAMETER | 0.6250 INCHES NOMINAL | | FIRST END GROOVE DIAMETER | 0.5625 INCHES NOMINAL | | FIRST END GROOVE WIDTH | 0.0312 INCHES NOMINAL | | FIRST END KEYWAY WIDTH | 0.1875 INCHES NOMINAL | | FIRST END STYLE | WOODRUFF KEYWAY AND CIRCULAR GROOVED | | LARGEST STEP DIAMETER | 1.000 INCHES NOMINAL | | OVERALL LENGTH | 7.500 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING | | SECOND END DIAMETER | 0.8750 INCHES NOMINAL | | SECOND END STYLE | PLAIN | | STEP QUANTITY | 3 |
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