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National Stock Number:
3040-01-073-0100
Federal Supply Class:
3040
National Item Identification Number:
010730100
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:
| 12271245 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | 3-110-008-27 | 1C799 | DIEMASTER TOOL INC | | 3-110-008-27 | 33546 | VI-STAR GEAR CO INC | | 3-110-008-27 | 57152 | TRIUMPH GEAR SYSTEMS - MACOMB, INC | | 3-110-008-28 | 33546 | VI-STAR GEAR CO INC |
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Techincal Specification:
| END SIMILARITY | IDENTICAL | | FIRST END DIAMETER | 1.8300 INCHES NOMINAL | | FIRST END STYLE | PLAIN | | OVERALL LENGTH | 16.700 INCHES MINIMUM AND 16.950 INCHES MAXIMUM | | SECOND END DIAMETER | 4.1100 INCHES MINIMUM AND 4.2100 INCHES MAXIMUM | | SECOND END SPLINE QUANTITY | 28 | | SECOND END STYLE | SPLINED (INVOLUTE) | | SECOND END PITCH DIAMETER | 20.0000 INCHES NOMINAL | | SECOND END PRESSURE ANGLE | 30.0 DEGREES NOMINAL | | SECOND END SPLINE MAJOR DIAMETER | 0.0780 INCHES NOMINAL | | SECOND END SPLINE MINOR DIAMETER | 0.0751 INCHES NOMINAL | | STEP QUANTITY | 1 |
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