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National Stock Number: 3040-00-617-0979
Federal Supply Class: 3040
National Item Identification Number: 006170979
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:
6170979 | 19204 | ARMY, UNITED STATES DEPARTMENT OF THE |
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Techincal Specification:
END SIMILARITY | NOT IDENTICAL | FIRST END DIAMETER | 0.8120 INCHES NOMINAL | FIRST END STYLE | PLAIN | LARGEST STEP DIAMETER | 0.812 INCHES NOMINAL | OVERALL LENGTH | 9.070 INCHES NOMINAL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-637 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-B-728 FED SPEC SINGLE MATERIAL RESPONSE | MATERIAL | COPPER ALLOY | SECOND END DIAMETER | 0.4980 INCHES NOMINAL | SECOND END DISTANCE FROM END TO GROOVE | 1.5100 INCHES NOMINAL | SECOND END GROOVE DIAMETER | 0.4360 INCHES NOMINAL | SECOND END GROOVE WIDTH | 0.0620 INCHES NOMINAL | SECOND END STYLE | CIRCULAR GROOVED | STEP QUANTITY | 9 |
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