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National Stock Number:
3040-00-571-8119
Federal Supply Class:
3040
National Item Identification Number:
005718119
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:
| 3040005718119 | SCY13 | E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE | | 7972965 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | EXTERNAL KEYWAY LENGTH | 0.650 INCHES NOMINAL FIRST END | | FIRST END DIAMETER | 0.9980 INCHES MINIMUM AND 0.9990 INCHES MAXIMUM | | FIRST END KEYWAY WIDTH | 0.1863 INCHES MINIMUM AND 0.1880 INCHES MAXIMUM | | FIRST END STYLE | FLAT KEYWAY | | LARGEST STEP DIAMETER | 0.998 INCHES MINIMUM AND 0.999 INCHES MAXIMUM | | OVERALL LENGTH | 3.719 INCHES NOMINAL | | MATERIAL | STEEL COMP 4140 | | SECOND END DIAMETER | 0.6692 INCHES MINIMUM AND 0.6695 INCHES MAXIMUM | | SECOND END SPLINE MINOR DIAMETER | 0.6260 INCHES NOMINAL | | SECOND END SPLINE QUANTITY | 9 | | SECOND END STYLE | SPLINED (INVOLUTE) | | SECOND END PRESSURE ANGLE | 30.0 DEGREES NOMINAL | | SECOND END SPLINE LENGTH | 1.062 INCHES NOMINAL | | SECOND END SPLINE MAJOR DIAMETER | 0.6290 INCHES NOMINAL | | STEP QUANTITY | 8 |
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