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National Stock Number:
3040-01-120-5488
Federal Supply Class:
3040
National Item Identification Number:
011205488
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:
| 2594187 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.4516 INCHES NOMINAL | | FIRST END SPLINE LENGTH | 0.625 INCHES NOMINAL | | FIRST END SPLINE MAJOR DIAMETER | 0.4516 INCHES NOMINAL | | FIRST END SPLINE MINOR DIAMETER | 0.4043 INCHES NOMINAL | | FIRST END SPLINE QUANTITY | 11 | | FIRST END STYLE | SPLINED (INVOLUTE) | | FIRST END PITCH DIAMETER | 0.4583 INCHES NOMINAL | | FIRST END PRESSURE ANGLE | 30.0 DEGREES NOMINAL | | LARGEST STEP DIAMETER | 0.624 INCHES MINIMUM AND 0.625 INCHES MAXIMUM | | MATERIAL | STEEL COMP 1042 | | OVERALL LENGTH | 5.452 INCHES NOMINAL | | SECOND END DIAMETER | 0.4050 INCHES MINIMUM AND 0.4060 INCHES MAXIMUM | | SECOND END GROOVE DIAMETER | 0.3820 INCHES MINIMUM AND 0.3840 INCHES MAXIMUM | | SECOND END GROOVE WIDTH | 0.0280 INCHES MINIMUM AND 0.0310 INCHES MAXIMUM | | SECOND END HOLE DIAMETER | 0.1250 INCHES NOMINAL | | SECOND END DISTANCE FROM END TO GROOVE | 0.094 INCHES MINIMUM AND 0.097 INCHES MAXIMUM | | SECOND END DISTANCE FROM HOLE CENTER TO END | 0.374 INCHES NOMINAL | | SECOND END STYLE | CROSS DRILLED AND CIRCULAR GROOVED | | STEP QUANTITY | 4 | | SURFACE FINISH | 63.0 MICROINCHES |
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