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National Stock Number:
3040-01-307-6147
Federal Supply Class:
3040
National Item Identification Number:
013076147
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:
| 505-4457354 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 505-4457354 ITEM 43 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 520-4498555 PC | 43689 | HUNTINGTON INGALLS INC | | 97-36-429 | 43689 | HUNTINGTON INGALLS INC |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END GROOVE DIAMETER | 0.6100 INCHES NOMINAL | | FIRST END GROOVE WIDTH | 0.1250 INCHES NOMINAL | | FIRST END DIAMETER | 0.7500 INCHES NOMINAL | | FIRST END DISTANCE FROM END TO GROOVE | 1.4060 INCHES NOMINAL | | FIRST END EXTERNAL THREAD LENGTH | 1.4060 INCHES NOMINAL | | FIRST END STYLE | CIRCULAR GROOVED AND EXTERNALLY THREADED | | LARGEST STEP DIAMETER | 1.500 INCHES NOMINAL | | OVERALL LENGTH | 11.562 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-286,CL A FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | NICKEL ALLOY | | SECOND END DIAMETER | 0.9950 INCHES NOMINAL | | SECOND END SPLINE LENGTH | 1.251 INCHES NOMINAL | | SECOND END SPLINE MAJOR DIAMETER | 0.9950 INCHES NOMINAL | | SECOND END HOLE DIAMETER | 0.2810 INCHES NOMINAL | | SECOND END SPLINE MINOR DIAMETER | 0.8440 INCHES MINIMUM AND 0.8540 INCHES MAXIMUM | | SECOND END SPLINE QUANTITY | 10 | | SECOND END STYLE | CROSS DRILLED HOLE AND SPLINED (STRAIGHT) | | STEP QUANTITY | 5 | | SURFACE FINISH | 63.0 MICROINCHES |
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