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National Stock Number:
3040-00-722-3628
Federal Supply Class:
3040
National Item Identification Number:
007223628
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:
| 2520007223628 | SCY13 | E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE | | 8351828 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 4.2250 INCHES NOMINAL | | FIRST END SPLINE LENGTH | 4.030 INCHES NOMINAL | | FIRST END SPLINE MAJOR DIAMETER | 3.8700 INCHES NOMINAL | | FIRST END STYLE | SPLINED (STRAIGHT) | | LARGEST STEP DIAMETER | 9.997 INCHES NOMINAL | | OVERALL LENGTH | 12.770 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-13048 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 4340 | | SPECIAL FEATURES | FIRST END FOUR 5/8-18UNF-2B THD HOLES ON 1.880 IN. BOLT CIRCLE;SECOND END FLANGE,10 0.940 IN. DIA MTG HOLES ON 8.000 IN. BOLT CIRCLE | | SURFACE FINISH | 25.0 MICROINCHES |
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