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National Stock Number:
3040-01-158-3258
Federal Supply Class:
3040
National Item Identification Number:
011583258
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:
| 12321706 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| LARGEST STEP DIAMETER | 11.903 INCHES MINIMUM AND 11.908 INCHES MAXIMUM | | OVERALL LENGTH | 12.845 INCHES MINIMUM AND 12.855 INCHES MAXIMUM | | MATERIAL | STEEL COMP 4340 | | STEP QUANTITY | 2 |
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