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National Stock Number:
3040-00-679-9623
Federal Supply Class:
3040
National Item Identification Number:
006799623
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:
| 2520006799623 | SCY13 | E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE | | 8754583 | 22852 | SPALLA INC | | 8756583 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | 8756583 | 73047 | FAIRFIELD MANUFACTURING COMPANY, INC. |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 1.4375 INCHES MINIMUM AND 1.4688 INCHES MAXIMUM | | FIRST END PITCH DIAMETER | 1.5625 INCHES NOMINAL | | FIRST END PRESSURE ANGLE | 30.0 DEGREES NOMINAL | | FIRST END SPLINE LENGTH | 2.8750 INCHES NOMINAL | | FIRST END SPLINE MAJOR DIAMETER | 1.6086 INCHES MINIMUM AND 1.6136 INCHES MAXIMUM | | FIRST END SPLINE MINOR DIAMETER | 1.4725 INCHES MINIMUM AND 1.4835 INCHES MAXIMUM | | FIRST END SPLINE QUANTITY | 25 | | FIRST END STYLE | SPLINED (INVOLUTE) | | LARGEST STEP DIAMETER | 5.750 INCHES NOMINAL | | OVERALL LENGTH | 10.672 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-46172 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | SPECIAL FEATURES | STEP BEFORE BEARING SURFACE SPLINED 1.767-18 UNIFIED FORM SPLINE,0.438 IN. LG;END HAS 4 HOLES,9/16 DIA. | | STEP QUANTITY | 7 |
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