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National Stock Number:
3040-00-495-2946
Federal Supply Class:
3040
National Item Identification Number:
004952946
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:
| 261845-172 | 65092 | SOLARTRON ELECTRONICS INC WESTON INSTRUMENTS DIV |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DISTANCE FROM END TO GROOVE | 0.028 INCHES MINIMUM | | FIRST END DIAMETER | 0.1950 INCHES MINIMUM AND 0.1970 INCHES MAXIMUM | | FIRST END GROOVE DIAMETER | 0.1490 INCHES MINIMUM AND 0.1510 INCHES MAXIMUM | | FIRST END GROOVE WIDTH | 0.0620 INCHES MINIMUM AND 0.0640 INCHES MAXIMUM | | FIRST END STYLE | CIRCULAR GROOVED | | LARGEST STEP DIAMETER | 0.300 INCHES NOMINAL | | OVERALL LENGTH | 0.895 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764,TYPE 303 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 303 | | SECOND END DIAMETER | 0.1070 INCHES MINIMUM AND 0.1110 INCHES MAXIMUM | | SECOND END EXTERNAL THREAD LENGTH | 0.250 INCHES NOMINAL | | SECOND END STYLE | EXTERNAL THREADED | | STEP QUANTITY | 4 |
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