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National Stock Number:
3040-01-365-9155
Federal Supply Class:
3040
National Item Identification Number:
013659155
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:
| 803-5959218 PIECE 45 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.2300 INCHES MINIMUM AND 0.2400 INCHES MAXIMUM | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 0.500 INCHES NOMINAL | | OVERALL LENGTH | 2.146 INCHES NOMINAL | | MATERIAL | STEEL | | SECOND END DIAMETER | 0.1865 INCHES MINIMUM AND 0.1875 INCHES MAXIMUM | | SECOND END DISTANCE FROM END TO GROOVE | 0.092 INCHES NOMINAL | | SECOND END GROOVE DIAMETER | 0.1400 INCHES MINIMUM AND 0.1500 INCHES MAXIMUM | | SECOND END GROOVE WIDTH | 0.0300 INCHES MINIMUM AND 0.0350 INCHES MAXIMUM | | SECOND END STYLE | CIRCULAR GROOVED | | STEP QUANTITY | 3 | | SURFACE FINISH | 32.0 MICROINCHES |
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