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National Stock Number: 3040-00-653-9518
Federal Supply Class: 3040
National Item Identification Number: 006539518
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:
2520006539518 | SCY13 | E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE | 3040006539518 | A00AM | E.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE | 62.71.067 | 0124B | SAPA OPERACIONES SL | 8350566 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | 8350566 | 22852 | SPALLA INC |
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Techincal Specification:
END SIMILARITY | NOT IDENTICAL | LARGEST STEP DIAMETER | 4.625 INCHES NOMINAL | OVERALL LENGTH | 11.562 INCHES NOMINAL | MATERIAL | STEEL COMP 4340 | SPECIAL FEATURES | WITH 40 TOOTH SPLINE STARTING 1.5 INCHES FROM END; LENGTH OF SPLINE 3.710 INCHES NOMINAL; WITH 20 DEGREE PRESSURE ANGLE AND 3.900 ROOT DIA. | STEP QUANTITY | 8 |
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