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National Stock Number:
3040-01-486-5208
Federal Supply Class:
3040
National Item Identification Number:
014865208
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:
| 593-7067139-6 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 7067139 | 53711 | NAVAL SEA SYSTEMS COMMAND | | H557-3302-6 | 96169 | ELECTRIC BOAT CORPORATION | | H577-3302 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END HOLE DIAMETER | 0.4060 INCHES NOMINAL | | FIRST END DIAMETER | 2.0000 INCHES NOMINAL | | FIRST END STEP LENGTH | 1.0000 INCHES NOMINAL | | FIRST END STYLE | SQUARE (ROUND CORNERS) | | FIRST END WIDTH ACROSS FLATS | 0.7500 INCHES NOMINAL | | LARGEST STEP DIAMETER | 2.0000 INCHES NOMINAL | | OVERALL LENGTH | 9.7300 INCHES MINIMUM AND 9.7700 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-286 FORM-2 ANL FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | NICKEL ALLOY | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SHAFT, PINION | | SECOND END DIAMETER | 0.7495 INCHES MINIMUM AND 0.7515 INCHES MAXIMUM | | SECOND END STYLE | UNTHREADED CROSS DRILLED | | STEP QUANTITY | 4 | | SPECIAL FEATURES | SHAFT IS SPLINED 4.2500 INCHS LONG X 1.0000 MIN. 1.0015 MAX INCH DIA 2.0600 INCHS FROM SECOND END | | SURFACE FINISH | 63.0 MICROINCHES |
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