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National Stock Number:
3040-01-150-3155
Federal Supply Class:
3040
National Item Identification Number:
011503155
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:
| 7682-401 | 11871 | RECON/OPTICAL, INC. | | 7682-401 | 80294 | BOURNS INSTRUMENTS INC |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DISTANCE FROM HOLE CENTER TO END | 0.079 INCHES NOMINAL | | FIRST END DIAMETER | 0.1880 INCHES NOMINAL | | FIRST END HOLE DIAMETER | 0.0650 INCHES NOMINAL | | FIRST END STYLE | UNTHREADED CROSS DRILLED | | LARGEST STEP DIAMETER | 0.188 INCHES NOMINAL | | OVERALL LENGTH | 2.344 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764,CLASS 303,CONDITION A FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL CORROSION RESISTING | | SECOND END DISTANCE FROM END TO GROOVE | 0.078 INCHES NOMINAL | | SECOND END EXTERNAL THREAD LENGTH | 0.078 INCHES NOMINAL | | SECOND END GROOVE WIDTH | 0.0160 INCHES NOMINAL | | SECOND END STYLE | CIRCULAR GROOVED AND EXTERNALLY THREADED | | SPECIAL FEATURES | FIRST END TAPERED TO A SHARP POINT | | STEP QUANTITY | 4 | | SURFACE FINISH | 63.0 MICROINCHES |
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