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National Stock Number:
3040-01-438-1471
Federal Supply Class:
3040
National Item Identification Number:
014381471
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:
| 211094741 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 6406709 | 53711 | NAVAL SEA SYSTEMS COMMAND | | DF331106 FN 87 | 43689 | HUNTINGTON INGALLS INC | | 801-6406709 FIND NO. 87 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 801-6406709-87 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.7100 INCHES NOMINAL | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 0.710 INCHES NOMINAL | | MATERIAL | STEEL | | OVERALL LENGTH | 6.300 INCHES NOMINAL | | SECOND END ANGLE BETWEEN FLATS | 90.0 DEGREES NOMINAL | | SECOND END DIAMETER | 0.2040 INCHES NOMINAL | | SECOND END STYLE | TWO FLATS | | SECOND END STEP LENGTH | 0.7500 INCHES NOMINAL | | STEP QUANTITY | 3 | | SURFACE FINISH | 63.0 MICROINCHES | | SPECIAL FEATURES | THIRD FLAT 90.0 DEG |
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