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National Stock Number: 3040-00-316-0838
Federal Supply Class: 3040
National Item Identification Number: 003160838
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:
1581769 | 24617 | GENERAL MOTORS CORP | 1581769 | 70040 | GENERAL MOTORS CORP AC ROCHESTER DIV | 8346926 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | 1581769 | 7X677 | GENERAL MOTORS LLC |
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Techincal Specification:
END SIMILARITY | NOT IDENTICAL | FIRST END DIAMETER | 0.2000 INCHES NOMINAL | FIRST END STYLE | PLAIN | LARGEST STEP DIAMETER | 0.250 INCHES NOMINAL | OVERALL LENGTH | 20.656 INCHES NOMINAL | MATERIAL | STEEL COMP 1018 OR STEEL COMP 1025 | SECOND END DIAMETER | 0.2500 INCHES NOMINAL | SECOND END STYLE | PLAIN | STEP QUANTITY | 3 |
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