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National Stock Number:
3040-01-117-2819
Federal Supply Class:
3040
National Item Identification Number:
011172819
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:
| 188976-A | 26893 | ALLIANCE TOOL CORP | | 188976A114 | 26893 | ALLIANCE TOOL CORP |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 2.5000 INCHES NOMINAL | | FIRST END STYLE | INTERNAL THREADED | | FIRST END INTERNAL THREAD LENGTH | 0.750 INCHES NOMINAL | | LARGEST STEP DIAMETER | 2.500 INCHES NOMINAL | | MATERIAL | STEEL COMP 303 | | OVERALL LENGTH | 6.525 INCHES NOMINAL | | SECOND END DIAMETER | 0.9990 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM | | SECOND END EXTERNAL THREAD LENGTH | 0.750 INCHES NOMINAL | | SECOND END STYLE | EXTERNAL THREADED | | SPECIAL FEATURES | INCLUDES SLOT FOR THREAD LOCKING INSERT | | STEP QUANTITY | 3 | | SURFACE FINISH | 16.0 MICROINCHES |
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