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National Stock Number:
3040-01-194-7959
Federal Supply Class:
3040
National Item Identification Number:
011947959
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:
| 12292467-1 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | EXTERNAL KEYWAY LENGTH | 0.0500 INCHES NOMINAL SECOND END | | FIRST END GROOVE WIDTH | 0.0730 INCHES NOMINAL | | FIRST END DIAMETER | 0.9030 INCHES NOMINAL | | FIRST END DISTANCE FROM END TO GROOVE | 0.1100 INCHES NOMINAL | | FIRST END STYLE | CIRCULAR GROOVED | | LARGEST STEP DIAMETER | 0.6695 INCHES NOMINAL | | OVERALL LENGTH | 2.5500 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A582,TYPE 416,CONDTN A,CENTERLESS GROUND ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL CORROSION RESISTING | | SECOND END DIAMETER | 0.4930 INCHES NOMINAL | | SECOND END KEYWAY WIDTH | 0.1250 INCHES NOMINAL | | SECOND END STYLE | INDENTED FLAT KEYWAY | | SURFACE FINISH | 125.0 MICROINCHES | | UNIT OF ISSUE CUBE | 0.17327 CUBIC FEET |
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