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National Stock Number:
3040-00-922-8019
Federal Supply Class:
3040
National Item Identification Number:
009228019
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:
| 11699486 | 19200 | US ARMY ARDEC RDECOM | | 11699486 | 19205 | SPRINGFIELD ARMORY |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.3918 INCHES MINIMUM AND 0.3928 INCHES MAXIMUM | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 0.5887 INCHES MINIMUM AND 0.5897 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5643,CONDITION SOLUTION HEAT TREAT MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | OVERALL LENGTH | 9.025 INCHES MINIMUM AND 9.045 INCHES MAXIMUM | | SECOND END DIAMETER | 0.5887 INCHES MINIMUM AND 0.5897 INCHES MAXIMUM | | SECOND END STYLE | FLATTED | | SECOND END FLAT LENGTH | 0.531 INCHES MINIMUM AND 0.551 INCHES MAXIMUM | | STEP QUANTITY | 9 | | SURFACE FINISH | 125.0 MICROINCHES |
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