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National Stock Number:
3040-01-124-2759
Federal Supply Class:
3040
National Item Identification Number:
011242759
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:
| 513-2005732 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 513-2005732 PIECE 3 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | SSB-N-616-513-2005732 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | SSB-N-616-513-2005732 PIECE 3 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 75765-66X1 | 96169 | ELECTRIC BOAT CORPORATION | | 75765-66X1 PIECE 3 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| END SIMILARITY | IDENTICAL | | FIRST END EXTERNAL THREAD LENGTH | 0.875 INCHES NOMINAL | | FIRST END DIAMETER | 0.5000 INCHES NOMINAL | | FIRST END STYLE | EXTERNAL THREADED | | LARGEST STEP DIAMETER | 1.121 INCHES MINIMUM AND 1.123 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-A-15939,COMP 2 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY | | OVERALL LENGTH | 14.438 INCHES NOMINAL | | STEP QUANTITY | 11 | | SURFACE FINISH | 32.0 MICROINCHES |
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