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National Stock Number:
3040-00-699-6284
Federal Supply Class:
3040
National Item Identification Number:
006996284
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:
| 550120 | 02978 | RENK AMERICA LLC | | 8691916 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| END SIMILARITY | IDENTICAL | | FIRST END DIAMETER | 1.3800 INCHES NOMINAL | | FIRST END PITCH DIAMETER | 1.6500 INCHES NOMINAL | | FIRST END PRESSURE ANGLE | 30.0 DEGREES NOMINAL | | FIRST END SPLINE LENGTH | 0.5600 INCHES NOMINAL | | FIRST END SPLINE MAJOR DIAMETER | 1.6865 INCHES MINIMUM AND 1.6890 INCHES MAXIMUM | | FIRST END SPLINE MINOR DIAMETER | 1.5600 INCHES MINIMUM AND 1.5700 INCHES MAXIMUM | | FIRST END SPLINE QUANTITY | 33 | | FIRST END STYLE | SPLINED (INVOLUTE) | | LARGEST STEP DIAMETER | 1.6865 INCHES MINIMUM AND 1.6890 INCHES MAXIMUM | | OVERALL LENGTH | 11.173 INCHES MINIMUM AND 11.183 INCHES MAXIMUM | | MATERIAL | STEEL COMP 8640 OR STEEL COMP 8740 OR STEEL COMP 4140 | | STEP QUANTITY | 2 |
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