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National Stock Number:
3040-00-915-0663
Federal Supply Class:
3040
National Item Identification Number:
009150663
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:
| 7620598 | 19200 | US ARMY ARDEC RDECOM |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | EXTERNAL KEYWAY LENGTH | 2.188 INCHES NOMINAL FIRST END | | FIRST END DIAMETER | 4.0620 INCHES NOMINAL | | FIRST END STYLE | FLAT KEYWAY | | FIRST END KEYWAY DEPTH | 0.125 INCHES NOMINAL | | FIRST END KEYWAY WIDTH | 0.2480 INCHES NOMINAL | | LARGEST STEP DIAMETER | 5.156 INCHES NOMINAL | | OVERALL LENGTH | 16.969 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-M-56 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | MAGNESIUM ALLOY | | SECOND END DISTANCE FROM BEARING SEAT TO END | 2.469 INCHES NOMINAL | | SECOND END BEARING SEAT DIAMETER | 4.9040 INCHES NOMINAL | | SECOND END BEARING SEAT LENGTH | 0.433 INCHES NOMINAL | | SECOND END DIAMETER | 4.1250 INCHES NOMINAL | | SECOND END STYLE | BEARING SEAT | | STEP QUANTITY | 6 | | SURFACE FINISH | 125.0 MICROINCHES |
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