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National Stock Number:
3040-01-221-1599
Federal Supply Class:
3040
National Item Identification Number:
012211599
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:
| SSN593-520-1862100 | 81316 | PORTSMOUTH NAVAL SHIPYARD | | SSN593-520-1862100 PIECE 7 | 81316 | PORTSMOUTH NAVAL SHIPYARD |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.6250 INCHES NOMINAL | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 0.872 INCHES NOMINAL | | OVERALL LENGTH | 9.500 INCHES NOMINAL | | MATERIAL | NICKEL ALLOY | | SECOND END DISTANCE FROM KEYWAY CENTER TO END | 0.5625 INCHES NOMINAL | | SECOND END EXTERNAL KEYWAY LENGTH | 0.875 INCHES NOMINAL | | SECOND END DIAMETER | 0.7480 INCHES NOMINAL | | SECOND END STYLE | INDENTED FLAT KEYWAY | | SECOND END KEYWAY DEPTH | 0.0937 INCHES NOMINAL | | SECOND END KEYWAY WIDTH | 0.2812 INCHES NOMINAL | | STEP QUANTITY | 3 | | SURFACE FINISH | 63.0 MICROINCHES |
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