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National Stock Number:
3040-01-229-9705
Federal Supply Class:
3040
National Item Identification Number:
012299705
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:
| 4457061 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 4457061 ITEM 56 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 6002-98 | 43689 | HUNTINGTON INGALLS INC | | 6002-98 ITEM 56 | 43689 | HUNTINGTON INGALLS INC |
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Techincal Specification:
| SURFACE FINISH | 32.0 MICROINCHES | | END SIMILARITY | IDENTICAL | | FIRST END EXTERNAL THREAD LENGTH | 2.625 INCHES NOMINAL | | FIRST END DIAMETER | 1.7500 INCHES NOMINAL | | FIRST END SPLINE LENGTH | 4.125 INCHES NOMINAL | | FIRST END SPLINE MAJOR DIAMETER | 2.4940 INCHES NOMINAL | | FIRST END SPLINE MINOR DIAMETER | 2.1440 INCHES NOMINAL | | FIRST END SPLINE QUANTITY | 10 | | FIRST END STYLE | STRAIGHT SPLINED AND EXTERNALLY THREADED | | LARGEST STEP DIAMETER | 2.497 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-00286C CL A FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | NICKEL ALLOY | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 25.500 INCHES NOMINAL | | STEP QUANTITY | 3 |
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