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National Stock Number:
3040-01-112-8534
Federal Supply Class:
3040
National Item Identification Number:
011128534
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:
| 12294124-2 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND | | 12294124-2 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| END SIMILARITY | IDENTICAL | | FIRST END DIAMETER | 0.1850 INCHES MINIMUM AND 0.1870 INCHES MAXIMUM | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 0.2497 INCHES MINIMUM AND 0.2499 INCHES MAXIMUM | | MATERIAL | STEEL COMP 17-4PH | | OVERALL LENGTH | 1.654 INCHES NOMINAL | | STEP QUANTITY | 3 |
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