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National Stock Number:
3040-01-377-7041
Federal Supply Class:
3040
National Item Identification Number:
013777041
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:
| 211060927 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 801-6406768-32 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DISTANCE FROM END TO GROOVE | 1.9150 INCHES NOMINAL | | FIRST END GROOVE DIAMETER | 1.2800 INCHES NOMINAL | | FIRST END GROOVE WIDTH | 0.3700 INCHES NOMINAL | | FIRST END DIAMETER | 1.4980 INCHES NOMINAL | | FIRST END SPLINE LENGTH | 2.5650 INCHES NOMINAL | | FIRST END SPLINE MINOR DIAMETER | 1.2840 INCHES NOMINAL | | FIRST END SPLINE QUANTITY | 8 | | FIRST END STYLE | CIRCULAR GROOVED AND SPLINED (STRAIGHT) | | LARGEST STEP DIAMETER | 1.4980 INCHES NOMINAL | | MATERIAL | NICKEL ALLOY K-500 | | OVERALL LENGTH | 5.7810 INCHES NOMINAL | | SECOND END GROOVE DIAMETER | 1.0310 INCHES NOMINAL | | SECOND END GROOVE WIDTH | 0.2650 INCHES NOMINAL | | SECOND END INTERNAL THREAD LENGTH | 4.1900 INCHES NOMINAL | | SECOND END DIAMETER | 1.2400 INCHES NOMINAL | | SECOND END DISTANCE FROM END TO GROOVE | 1.2320 INCHES NOMINAL | | SECOND END SPLINE MAJOR DIAMETER | 1.4980 INCHES NOMINAL | | SECOND END SPLINE MINOR DIAMETER | 1.2840 INCHES NOMINAL | | SECOND END SPLINE QUANTITY | 8 | | SECOND END STYLE | CIRCULAR GROOVED, SPLINED (STRAIGHT) AND EXTERNALLY THREADED | | STEP QUANTITY | 7 |
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