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National Stock Number:
3040-00-402-7900
Federal Supply Class:
3040
National Item Identification Number:
004027900
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:
| 3040004027900 | A00AM | E.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE | | 3040004027900 | SCY13 | E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE | | SM-D-374916-3 | 05584 | AUTODYNE MANUFACTURING CO INC | | 438046-3 | 37695 | RAYTHEON COMPANY | | SM-D-374916-3 | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.2495 INCHES MINIMUM AND 0.2498 INCHES MAXIMUM | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 0.220 INCHES NOMINAL | | MATERIAL | PLASTIC OR STEEL CORROSION RESISTING | | OVERALL LENGTH | 3.300 INCHES NOMINAL | | SECOND END DIAMETER | 0.2495 INCHES MINIMUM AND 0.2498 INCHES MAXIMUM | | SECOND END GROOVE DIAMETER | 0.2200 INCHES NOMINAL | | SECOND END GROOVE WIDTH | 0.0030 INCHES NOMINAL | | SECOND END DISTANCE FROM END TO GROOVE | 0.156 INCHES NOMINAL | | SECOND END STYLE | CIRCULAR GROOVED | | STEP QUANTITY | 3 |
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