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National Stock Number:
3040-01-235-0028
Federal Supply Class:
3040
National Item Identification Number:
012350028
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:
| 204826 | 61208 | TWIN DISC, INCORPORATED | | 204826 | K2171 | TWIN DISC INTERNATIONAL S A | | 204826 | U2621 | MARINE & INDUSTRIAL TRANSMISSIONS LT |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 2.2500 INCHES NOMINAL | | FIRST END INTERNAL THREAD LENGTH | 0.400 INCHES NOMINAL | | FIRST END STYLE | INTERNAL THREADED | | LARGEST STEP DIAMETER | 2.250 INCHES NOMINAL | | MATERIAL | STEEL | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 5.259 INCHES NOMINAL | | SECOND END DIAMETER | 1.7807 INCHES MINIMUM AND 1.7812 INCHES MAXIMUM | | SECOND END INTERNAL THREAD LENGTH | 1.531 INCHES NOMINAL | | SECOND END STYLE | INTERNAL THREADED | | SPECIAL FEATURES | 1ST END HOLE IS NOT THREADED | | STEP QUANTITY | 2 | | SURFACE FINISH | 40.0 MICROINCHES |
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