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National Stock Number:
3040-01-273-9188
Federal Supply Class:
3040
National Item Identification Number:
012739188
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:
| C314689 | 16603 | CONTROL FLOW, INC. | | C314689 | 3X894 | CONTROL FLOW, INC. |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END GROOVE DIAMETER | 0.9270 INCHES NOMINAL | | FIRST END GROOVE WIDTH | 0.0475 INCHES NOMINAL | | FIRST END DIAMETER | 0.9834 INCHES NOMINAL | | FIRST END DISTANCE FROM END TO GROOVE | 0.126 INCHES NOMINAL | | FIRST END STYLE | CIRCULAR GROOVED | | LARGEST STEP DIAMETER | 1.125 INCHES NOMINAL | | OVERALL LENGTH | 2.680 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | SECOND END DIAMETER | 0.8750 INCHES NOMINAL | | SECOND END EXTERNAL THREAD LENGTH | 0.530 INCHES NOMINAL | | SECOND END STYLE | EXTERNAL THREADED | | STEP QUANTITY | 9 | | SURFACE FINISH | 250.0 MICROINCHES |
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