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National Stock Number:
3040-00-908-4109
Federal Supply Class:
3040
National Item Identification Number:
009084109
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:
| 10954680 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DISTANCE FROM END TO GROOVE | 0.107 INCHES NOMINAL | | FIRST END GROOVE DIAMETER | 0.5050 INCHES NOMINAL | | FIRST END GROOVE WIDTH | 0.0360 INCHES NOMINAL | | FIRST END DIAMETER | 0.8530 INCHES NOMINAL | | FIRST END STYLE | CIRCULAR GROOVED | | LARGEST STEP DIAMETER | 0.750 INCHES NOMINAL | | MATERIAL | STEEL | | OVERALL LENGTH | 10.000 INCHES NOMINAL | | SECOND END DIAMETER | 0.5620 INCHES NOMINAL | | SECOND END EXTERNAL THREAD LENGTH | 0.562 INCHES NOMINAL | | SECOND END STYLE | EXTERNAL THREADED | | SPECIAL FEATURES | SECOND SHOULDER FIRST AND SECOND ENDS HAVE EXTERNAL INVOLUTE SPLINES WITH 20 TEETH | | STEP QUANTITY | 7 | | SURFACE FINISH | 63.0 MICROINCHES |
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