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National Stock Number:
3040-00-735-3157
Federal Supply Class:
3040
National Item Identification Number:
007353157
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:
| 47778 | 44674 | THE OILGEAR COMPANY | | 7353157 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 2.9660 INCHES MINIMUM AND 2.9680 INCHES MAXIMUM | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 2.968 INCHES MAXIMUM | | OVERALL LENGTH | 5.140 INCHES NOMINAL | | MATERIAL | STEEL | | SECOND END GROOVE DIAMETER | 0.8320 INCHES MINIMUM AND 0.8380 INCHES MAXIMUM | | SECOND END GROOVE WIDTH | 0.0625 INCHES NOMINAL | | SECOND END DIAMETER | 0.8744 INCHES MINIMUM AND 0.8749 INCHES MAXIMUM | | SECOND END DISTANCE BETWEEN FIRST AND SECOND GROOVE CENTERS | 0.7330 INCHES NOMINAL | | SECOND END DISTANCE BETWEEN SECOND AND THIRD GROOVE CENTERS | 1.157 INCHES NOMINAL | | SECOND END DISTANCE FROM END TO GROOVE | 0.110 INCHES NOMINAL | | SECOND END STYLE | THREE CIRCULAR GROOVES | | STEP QUANTITY | 6 | | SURFACE FINISH | 32.0 MICROINCHES |
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