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National Stock Number:
3040-00-629-9869
Federal Supply Class:
3040
National Item Identification Number:
006299869
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:
| 8204919 | 19200 | US ARMY ARDEC RDECOM |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.0469 INCHES NOMINAL | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 0.250 INCHES NOMINAL | | OVERALL LENGTH | 1.750 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING | | SECOND END DIAMETER | 0.2500 INCHES NOMINAL | | SECOND END EXTERNAL THREAD LENGTH | 0.516 INCHES NOMINAL | | SECOND END STYLE | EXTERNAL THREADED | | SPECIAL FEATURES | FIRST END POINTED WITH 0.003 IN. RADIUS;SURFACE FINISH ABOVE ONLY FOR FIRST END POINT;ALL OTHER SURFACE FINISH 125 MICROINCHES;SECOND END DRILLED WITH HEXAGON HOLE 0.126 IN. ACROSS FLATS,0.187 IN.DEEP;SHOULDER BETWEEN FIRST AND SECOND END 0.120 IN.DIA,0.640 IN.LG | | STEP QUANTITY | 3 | | SURFACE FINISH | 2.0 MICROINCHES |
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