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National Stock Number:
3040-01-433-8305
Federal Supply Class:
3040
National Item Identification Number:
014338305
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:
| 122-5343946 | 43689 | HUNTINGTON INGALLS INC | | 122-5343946 PC4 | 43689 | HUNTINGTON INGALLS INC | | 122-5343946 PC4 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.5000 INCHES NOMINAL | | FIRST END GROOVE DIAMETER | 0.3700 INCHES NOMINAL | | FIRST END GROOVE WIDTH | 0.0600 INCHES NOMINAL | | FIRST END DISTANCE FROM END TO GROOVE | 0.630 INCHES NOMINAL | | FIRST END EXTERNAL THREAD LENGTH | 0.630 INCHES NOMINAL | | FIRST END STYLE | CIRCULAR GROOVED AND EXTERNALLY THREADED | | LARGEST STEP DIAMETER | 2.1250 INCHES NOMINAL | | OVERALL LENGTH | 15.000 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | NICKEL ALLOY | | SECOND END GROOVE DIAMETER | 0.6000 INCHES NOMINAL | | SECOND END GROOVE WIDTH | 0.2500 INCHES NOMINAL | | SECOND END DIAMETER | 0.7500 INCHES NOMINAL | | SECOND END DISTANCE FROM END TO GROOVE | 1.0938 INCHES NOMINAL | | SECOND END EXTERNAL THREAD LENGTH | 1.0938 INCHES NOMINAL | | SECOND END STYLE | CIRCULAR GROOVED AND EXTERNALLY THREADED | | STEP QUANTITY | 7 | | SURFACE FINISH | 32.0 MICROINCHES |
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