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National Stock Number:
3040-01-140-3195
Federal Supply Class:
3040
National Item Identification Number:
011403195
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:
| 10106913 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 74A550677 | 76301 | THE BOEING COMPANY | | 74A550677-2003 | 76301 | THE BOEING COMPANY | | 74A550677-2003 | 88314 | MCDONNELL DOUGLAS CORP MCDONNELL DOUGLAS-TULSA |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | FEAT | | END SIMILARITY | NOT IDENTICAL | | FIRST END DISTANCE FROM END TO GROOVE | 0.934 INCHES NOMINAL | | FIRST END EXTERNAL THREAD LENGTH | 0.934 INCHES NOMINAL | | FIRST END GROOVE DIAMETER | 0.6550 INCHES NOMINAL | | FIRST END GROOVE WIDTH | 0.1940 INCHES NOMINAL | | FIRST END DIAMETER | 0.7500 INCHES NOMINAL | | FIRST END STYLE | CIRCULAR GROOVED AND EXTERNALLY THREADED | | LARGEST STEP DIAMETER | 1.625 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING | | OVERALL LENGTH | 6.530 INCHES NOMINAL | | SECOND END EXTERNAL THREAD LENGTH | 1.436 INCHES NOMINAL | | SECOND END GROOVE DIAMETER | 0.6550 INCHES NOMINAL | | SECOND END GROOVE WIDTH | 0.1940 INCHES NOMINAL | | SECOND END DIAMETER | 0.7500 INCHES NOMINAL | | SECOND END DISTANCE FROM END TO GROOVE | 1.436 INCHES NOMINAL | | SECOND END STYLE | CIRCULAR GROOVED AND EXTERNALLY THREADED | | STEP QUANTITY | 8 | | SURFACE FINISH | 63.0 MICROINCHES | | SPECIAL FEATURES | WEAPON ESSENTIAL |
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