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National Stock Number:
3040-01-444-4373
Federal Supply Class:
3040
National Item Identification Number:
014444373
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:
| 581-6405751 FIND AHCA A9 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 6111404-A9 | 53711 | NAVAL SEA SYSTEMS COMMAND | | DF2011-237 FIND AHCA A9 | 43689 | HUNTINGTON INGALLS INC | | 6405751 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 6405751 AHCA A9 | 53711 | NAVAL SEA SYSTEMS COMMAND | | C611-1404 FIND AHCA A9 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| END SIMILARITY | IDENTICAL | | FIRST END DIAMETER | 1.0000 INCHES NOMINAL | | FIRST END INTERNAL THREAD LENGTH | 1.120 INCHES NOMINAL | | FIRST END STYLE | INTERNAL THREADED | | LARGEST STEP DIAMETER | 1.750 INCHES NOMINAL | | OVERALL LENGTH | 33.190 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | NICKEL ALLOY | | STEP QUANTITY | 8 | | SURFACE FINISH | 32.0 MICROINCHES |
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