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National Stock Number:
3040-01-446-8277
Federal Supply Class:
3040
National Item Identification Number:
014468277
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:
| 2018-13 ITEM 52 | 43689 | HUNTINGTON INGALLS INC | | 518-5794764 ITEM 52 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 5794764 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 1.2500 INCHES NOMINAL | | FIRST END EXTERNAL THREAD LENGTH | 1.7500 INCHES NOMINAL | | FIRST END STYLE | EXTERNAL THREADED | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-286, CLA FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | NICKEL ALLOY | | OVERALL LENGTH | 7.1560 INCHES NOMINAL | | SECOND END STEP LENGTH | 0.3750 INCHES NOMINAL | | SECOND END STYLE | HEXAGONAL | | SECOND END WIDTH ACROSS FLATS | 2.2500 INCHES NOMINAL | | STEP QUANTITY | 3 |
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