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National Stock Number:
3040-01-145-5581
Federal Supply Class:
3040
National Item Identification Number:
011455581
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:
| 600-4789163 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 600-4789163 ITEM 2 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 87534-3704 ITEM 2 | 62991 | DRW MFG CO | | 600-4789341 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 600-4789341 ITEM 2 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 87539-3704 | 96169 | ELECTRIC BOAT CORPORATION | | 87539-3704 ITEM 2 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END EXTERNAL THREAD LENGTH | 0.790 INCHES NOMINAL | | FIRST END DIAMETER | 0.6250 INCHES NOMINAL | | FIRST END STYLE | EXTERNAL THREADED | | LARGEST STEP DIAMETER | 2.000 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-286,CLASS A FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | NICKEL ALLOY | | OVERALL LENGTH | 10.500 INCHES NOMINAL | | SECOND END ANGLE BETWEEN FLATS | 180.0 DEGREES NOMINAL | | SECOND END DIAMETER | 2.0000 INCHES NOMINAL | | SECOND END STEP LENGTH | 0.380 INCHES NOMINAL | | SECOND END STYLE | TWO FLATS | | STEP QUANTITY | 5 | | SURFACE FINISH | 63.0 MICROINCHES |
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