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National Stock Number:
3040-01-447-2487
Federal Supply Class:
3040
National Item Identification Number:
014472487
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:
| 211069239 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 6408778 | 53711 | NAVAL SEA SYSTEMS COMMAND | | DF330635 FIND 21 | 43689 | HUNTINGTON INGALLS INC | | 801-6408778 FIND 21 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.3870 INCHES NOMINAL | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 0.4880 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | NICKEL ALLOY | | OVERALL LENGTH | 2.9800 INCHES NOMINAL | | SECOND END DIAMETER | 0.4880 INCHES NOMINAL | | SECOND END WIDTH ACROSS FLATS | 0.2500 INCHES NOMINAL | | SECOND END STEP LENGTH | 0.7200 INCHES NOMINAL | | SECOND END STYLE | HEXAGONAL | | SPECIAL FEATURES | HEXAGONAL END HAS .500-13UNC-2A HOLE, CENTER OF HOLE TO END DISTANCE IS 0.360 | | STEP QUANTITY | 2 |
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