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National Stock Number:
3040-00-946-0724
Federal Supply Class:
3040
National Item Identification Number:
009460724
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:
| 10955834 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.4060 INCHES NOMINAL | | FIRST END STEP LENGTH | 0.688 INCHES NOMINAL | | FIRST END STYLE | TONGUE | | FIRST END TONGUE THICKNESS | 0.184 INCHES NOMINAL | | FIRST END TONGUE WIDTH | 0.500 INCHES NOMINAL | | LARGEST STEP DIAMETER | 0.609 INCHES NOMINAL | | OVERALL LENGTH | 7.500 INCHES NOMINAL | | MATERIAL | STEEL | | SECOND END DIAMETER | 0.3120 INCHES NOMINAL | | SECOND END EXTERNAL THREAD LENGTH | 0.312 INCHES NOMINAL | | SECOND END STYLE | EXTERNAL THREADED | | SPECIAL FEATURES | FIRST END HAS CROSS DRILLED THRU HOLE 0.123 IN DIA | | STEP QUANTITY | 4 | | SURFACE FINISH | 125.0 MICROINCHES |
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