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National Stock Number:
3040-00-679-3174
Federal Supply Class:
3040
National Item Identification Number:
006793174
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:
| 552898 | 02978 | RENK AMERICA LLC | | 7703675 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| END SIMILARITY | IDENTICAL | | FIRST END DIAMETER | 0.7380 INCHES MINIMUM AND 0.7430 INCHES MAXIMUM | | FIRST END PITCH DIAMETER | 0.7000 INCHES NOMINAL | | FIRST END PRESSURE ANGLE | 30.0 DEGREES NOMINAL | | FIRST END SPLINE LENGTH | 0.9400 INCHES NOMINAL | | FIRST END SPLINE MAJOR DIAMETER | 0.7380 INCHES MINIMUM AND 0.7430 INCHES MAXIMUM | | FIRST END SPLINE MINOR DIAMETER | 0.5900 INCHES MINIMUM AND 0.6000 INCHES MAXIMUM | | FIRST END SPLINE QUANTITY | 14 | | FIRST END STYLE | SPLINED (INVOLUTE) | | OVERALL LENGTH | 8.250 INCHES NOMINAL | | MATERIAL | STEEL COMP 8640 OR STEEL COMP 8740 OR STEEL COMP 4140 | | STEP QUANTITY | 2 |
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