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National Stock Number:
3040-00-503-1081
Federal Supply Class:
3040
National Item Identification Number:
005031081
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:
| SUP4 | 30793 | INSINGER MACHINE CO |
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Techincal Specification:
| FIRST END STYLE | FLAT KEYWAY | | MATERIAL | STEEL CORROSION RESISTING | | FIRST END KEYWAY WIDTH | 0.1875 INCHES NOMINAL | | FIRST END EXTERNAL KEYWAY LENGTH | 1.000 INCHES NOMINAL | | FIRST END KEYWAY DEPTH | 0.105 INCHES NOMINAL | | FIRST END DIAMETER | 0.8750 INCHES NOMINAL | | END SIMILARITY | NOT IDENTICAL | | SECOND END STYLE | WOODRUFF KEYWAY AND INTERNALLY THREADED | | SECOND END KEYWAY WIDTH | 0.1250 INCHES NOMINAL | | SECOND END EXTERNAL KEYWAY LENGTH | 0.625 INCHES NOMINAL | | SECOND END DISTANCE FROM KEYWAY CENTER TO END | 0.594 INCHES NOMINAL | | SECOND END DIAMETER | 0.7500 INCHES NOMINAL | | SECOND END INTERNAL THREAD LENGTH | 0.609 INCHES NOMINAL | | LARGEST STEP DIAMETER | 1.125 INCHES NOMINAL | | OVERALL LENGTH | 7.938 INCHES NOMINAL | | STEP QUANTITY | 4 | | SPECIAL FEATURES | INCLUDES WOODRUFF KEY,CAPSCREW,LOCKWASHER,AND FLATWASHER |
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