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National Stock Number:
3040-01-431-7527
Federal Supply Class:
3040
National Item Identification Number:
014317527
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:
| 0656C0531J039A | 63857 | CIRCOR NAVAL SOLUTIONS LLC | | 656C0531 | 63857 | CIRCOR NAVAL SOLUTIONS LLC | | 999D0838 | 63857 | CIRCOR NAVAL SOLUTIONS LLC | | PL-999D0838 PC NO 26 | 63857 | CIRCOR NAVAL SOLUTIONS LLC |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DISTANCE FROM END TO GROOVE | 0.437 INCHES NOMINAL | | FIRST END DISTANCE FROM HOLE CENTER TO END | 0.281 INCHES NOMINAL | | FIRST END EXTERNAL THREAD LENGTH | 0.4375 INCHES NOMINAL | | FIRST END DIAMETER | 0.7500 INCHES NOMINAL | | FIRST END GROOVE DIAMETER | 0.6100 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM | | FIRST END GROOVE WIDTH | 0.5625 INCHES NOMINAL | | FIRST END STYLE | CIRCULAR GROOVED AND EXTERNALLY THREADED | | LARGEST STEP DIAMETER | 1.500 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | NICKEL ALLOY | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 20.626 INCHES NOMINAL | | SECOND END DIAMETER | 0.6250 INCHES NOMINAL | | SECOND END GROOVE WIDTH | 0.1250 INCHES NOMINAL | | SECOND END HOLE DIAMETER | 0.1400 INCHES NOMINAL | | SECOND END DISTANCE FROM END TO GROOVE | 1.0312 INCHES NOMINAL | | SECOND END DISTANCE FROM HOLE CENTER TO END | 0.281 INCHES NOMINAL | | SECOND END EXTERNAL THREAD LENGTH | 1.0312 INCHES NOMINAL | | SECOND END GROOVE DIAMETER | 0.5310 INCHES MINIMUM AND 0.5460 INCHES MAXIMUM | | SECOND END STYLE | CIRCULAR GROOVED, CROSS DRILLED HOLE, AND EXTERNALLY THREADED | | STEP QUANTITY | 11 | | SURFACE FINISH | 32.0 MICROINCHES |
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