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National Stock Number:
3040-01-394-8159
Federal Supply Class:
3040
National Item Identification Number:
013948159
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:
| 6776767 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 6776767 PART NO. 3 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 701-6776767 PART NO. 3 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 2.2500 INCHES NOMINAL | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 2.250 INCHES NOMINAL | | OVERALL LENGTH | 4.312 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-1222,TY -1,GR-B7 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | SECOND END DISTANCE FROM END TO GROOVE | 0.438 INCHES NOMINAL | | SECOND END GROOVE DIAMETER | 1.2500 INCHES NOMINAL | | SECOND END DIAMETER | 1.7500 INCHES NOMINAL | | SECOND END STYLE | CIRCULAR GROOVED | | SECOND END GROOVE WIDTH | 0.3125 INCHES NOMINAL | | STEP QUANTITY | 2 | | SURFACE FINISH | 32.0 MICROINCHES |
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