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National Stock Number:
3040-01-391-9906
Federal Supply Class:
3040
National Item Identification Number:
013919906
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:
| DAA7229D436 | 1W025 | NORTHROP GRUMMAN SYSTEMS CORP | | DAA7229D436-001 | 1W025 | NORTHROP GRUMMAN SYSTEMS CORP |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DISTANCE FROM END TO GROOVE | 0.4800 INCHES NOMINAL | | FIRST END EXTERNAL THREAD LENGTH | 0.4800 INCHES NOMINAL | | FIRST END GROOVE DIAMETER | 0.2760 INCHES NOMINAL | | FIRST END GROOVE WIDTH | 0.1400 INCHES NOMINAL | | FIRST END DIAMETER | 0.3750 INCHES NOMINAL | | FIRST END STYLE | CIRCULAR GROOVED AND EXTERNALLY THREADED | | LARGEST STEP DIAMETER | 0.7500 INCHES NOMINAL | | MATERIAL | STEEL | | OVERALL LENGTH | 5.3300 INCHES NOMINAL | | SECOND END DIAMETER | 0.3750 INCHES NOMINAL | | SECOND END EXTERNAL THREAD LENGTH | 1.1100 INCHES NOMINAL | | SECOND END GROOVE DIAMETER | 0.3030 INCHES NOMINAL | | SECOND END GROOVE WIDTH | 0.1400 INCHES NOMINAL | | SECOND END HOLE DIAMETER | 0.1250 INCHES NOMINAL | | SECOND END DISTANCE FROM END TO GROOVE | 1.1100 INCHES NOMINAL | | SECOND END DISTANCE FROM HOLE CENTER TO END | 0.1880 INCHES NOMINAL | | SECOND END STYLE | CIRCULAR GROOVED, CROSS DRILLED HOLE, AND EXTERNALLY THREADED | | STEP QUANTITY | 6 |
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