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National Stock Number:
3040-01-150-0410
Federal Supply Class:
3040
National Item Identification Number:
011500410
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:
| 77643-42X9 | 96169 | ELECTRIC BOAT CORPORATION | | 77643-42X9 PIECE 4 | 96169 | ELECTRIC BOAT CORPORATION | | SSN637-501-2159964 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | SSN637-501-2159964 PIECE 4 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END EXTERNAL THREAD LENGTH | 0.438 INCHES NOMINAL | | FIRST END DIAMETER | 0.6250 INCHES NOMINAL | | FIRST END STYLE | EXTERNAL THREADED | | LARGEST STEP DIAMETER | 0.872 INCHES MINIMUM AND 0.873 INCHES MAXIMUM | | OVERALL LENGTH | 13.312 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-286,CLASS A FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | NICKEL ALLOY K-500 | | SECOND END DIAMETER | 0.6250 INCHES NOMINAL | | SECOND END EXTERNAL THREAD LENGTH | 0.750 INCHES NOMINAL | | SECOND END STYLE | EXTERNAL THREADED | | STEP QUANTITY | 3 | | SURFACE FINISH | 32.0 MICROINCHES |
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