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National Stock Number:
3040-00-404-2521
Federal Supply Class:
3040
National Item Identification Number:
004042521
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:
| 848-67365 | 15280 | NORTHROP GRUMMAN SYSTEMS CORPORATION DIV ES DEFENSIVE SYSTEMS DIVISION | | 848-67365 | 26916 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END EXTERNAL THREAD LENGTH | 0.250 INCHES NOMINAL | | FIRST END DIAMETER | 0.1880 INCHES NOMINAL | | FIRST END STYLE | EXTERNAL THREADED | | LARGEST STEP DIAMETER | 0.438 INCHES NOMINAL | | MATERIAL | STEEL | | OVERALL LENGTH | 1.938 INCHES NOMINAL | | SECOND END DIAMETER | 0.3750 INCHES NOMINAL | | SECOND END GROOVE DIAMETER | 0.3440 INCHES NOMINAL | | SECOND END GROOVE WIDTH | 0.0310 INCHES NOMINAL | | SECOND END HOLE DEPTH | 0.250 INCHES NOMINAL | | SECOND END HOLE DIAMETER | 0.0940 INCHES NOMINAL | | SECOND END DISTANCE FROM END TO GROOVE | 0.438 INCHES NOMINAL | | SECOND END DISTANCE FROM HOLE CENTER TO END | 0.281 INCHES NOMINAL | | SECOND END STYLE | CROSS DRILLED AND CIRCULAR GROOVED | | STEP QUANTITY | 3 |
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