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National Stock Number:
3040-01-214-3841
Federal Supply Class:
3040
National Item Identification Number:
012143841
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:
| 23018105 | 73342 | ALLISON TRANSMISSION INC | | 29510170 | 73342 | ALLISON TRANSMISSION INC |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 1.3110 INCHES NOMINAL | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 3.000 INCHES NOMINAL | | OVERALL LENGTH | 5.920 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | SAE 4340H NATIONAL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | SECOND END DIAMETER | 2.5010 INCHES NOMINAL | | SECOND END STYLE | PLAIN | | SPECIAL FEATURES | THRU BORE 0.750 IN.ID;SECOND END INTERNAL SPLINED-2.184 IN. MAJOR DIA,1.8775 IN. MINOR DIA;2.000 IN. PD | | STEP QUANTITY | 7 | | SURFACE FINISH | 10.0 MICROINCHES |
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