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National Stock Number:
3040-00-214-9431
Federal Supply Class:
3040
National Item Identification Number:
002149431
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:
| 146C114-1 | 78711 | TELEPHONICS CORP |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 1.7500 INCHES NOMINAL | | FIRST END INTERNAL THREAD LENGTH | 2.000 INCHES NOMINAL | | FIRST END STYLE | INTERNAL THREADED | | LARGEST STEP DIAMETER | 1.750 INCHES NOMINAL | | OVERALL LENGTH | 10.875 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281,CLASS A,CONDITION HR FED STD ALL MATERIAL RESPONSES | | MATERIAL | NICKEL ALLOY | | SECOND END FLAT DEPTH | 0.0470 INCHES NOMINAL | | SECOND END FLAT LENGTH | 1.000 INCHES NOMINAL | | SECOND END HOLE DEPTH | 1.375 INCHES NOMINAL | | SECOND END HOLE DIAMETER | 0.2660 INCHES NOMINAL | | SECOND END DIAMETER | 1.3750 INCHES NOMINAL | | SECOND END DISTANCE FROM HOLE CENTER TO END | 0.625 INCHES NOMINAL | | SECOND END STYLE | CROSS DRILLED AND FLATTED | | STEP QUANTITY | 3 | | SPECIAL FEATURES | SECOND END HAS ADDITIONAL FLAT LOCATED 180 DEG FROM FIRST FLAT,BOTH FLATS IDENTICAL;SECOND END BORED 0.875 IN. DIA,1.250 IN. DEEP | | SURFACE FINISH | 32.0 MICROINCHES |
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