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National Stock Number:
3040-01-397-7835
Federal Supply Class:
3040
National Item Identification Number:
013977835
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:
| 12371047 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 2.8600 INCHES NOMINAL | | FIRST END PITCH DIAMETER | 2.6875 INCHES NOMINAL | | FIRST END PRESSURE ANGLE | 30.0 DEGREES NOMINAL | | FIRST END SPLINE LENGTH | 2.520 INCHES NOMINAL | | FIRST END SPLINE MAJOR DIAMETER | 2.7500 INCHES MAXIMUM | | FIRST END SPLINE MINOR DIAMETER | 2.5880 INCHES NOMINAL | | FIRST END SPLINE QUANTITY | 43 | | FIRST END STYLE | SPLINED (INVOLUTE) | | LARGEST STEP DIAMETER | 2.8600 INCHES NOMINAL | | MATERIAL | STEEL COMP 4340 | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 43.420 INCHES NOMINAL | | SECOND END DIAMETER | 2.8600 INCHES NOMINAL | | SECOND END STYLE | SPLINED (INVOLUTE) | | SECOND END PITCH DIAMETER | 2.6875 INCHES NOMINAL | | SECOND END PRESSURE ANGLE | 30.0 DEGREES NOMINAL | | SECOND END SPLINE LENGTH | 2.820 INCHES NOMINAL | | SECOND END SPLINE MAJOR DIAMETER | 2.7500 INCHES NOMINAL | | SECOND END SPLINE MINOR DIAMETER | 2.5880 INCHES NOMINAL | | SECOND END SPLINE QUANTITY | 43 | | SPECIAL FEATURES | FIRST END HAS HORIZONTAL HOLE 2.0483 IN DIA,1.50 IN DEEP | | STEP QUANTITY | 6 | | SURFACE FINISH | 100.0 MICROINCHES |
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