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National Stock Number:
3040-01-074-8346
Federal Supply Class:
3040
National Item Identification Number:
010748346
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:
| 12267438 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | 12288041 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | DAX12651 | 73342 | ALLISON TRANSMISSION INC |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DISTANCE FROM END TO GROOVE | 1.050 INCHES NOMINAL | | FIRST END GROOVE WIDTH | 0.1600 INCHES NOMINAL | | FIRST END STYLE | CIRCULAR GROOVED AND SPLINED (STRAIGHT) | | LARGEST STEP DIAMETER | 1.250 INCHES NOMINAL | | OVERALL LENGTH | 4.900 INCHES NOMINAL | | MATERIAL | STEEL COMP 4140 | | SECOND END GROOVE WIDTH | 2.4820 INCHES NOMINAL | | SECOND END DISTANCE FROM END TO GROOVE | 0.260 INCHES NOMINAL | | SECOND END STYLE | CIRCULAR GROOVED AND SPLINED (STRAIGHT) | | STEP QUANTITY | 6 |
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