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National Stock Number:
3040-01-034-6793
Federal Supply Class:
3040
National Item Identification Number:
010346793
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:
| 10911574 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| END SIMILARITY | IDENTICAL | | FIRST END DIAMETER | 0.8080 INCHES MINIMUM AND 0.8100 INCHES MAXIMUM | | FIRST END HOLE DIAMETER | 0.1990 INCHES NOMINAL | | FIRST END DISTANCE FROM HOLE CENTER TO END | 0.410 INCHES NOMINAL | | FIRST END STYLE | UNTHREADED CROSS DRILLED | | LARGEST STEP DIAMETER | 0.8750 INCHES NOMINAL | | OVERALL LENGTH | 10.440 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A515 ASSN STD ALL MATERIAL RESPONSES OR STM A519 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 1015 OR STEEL COMP 1020 | | SPECIAL FEATURES | BORE LG OF SHAFT,0.685 IN. DIA | | STEP QUANTITY | 3 | | SURFACE FINISH | 125.0 MICROINCHES |
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