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National Stock Number:
3040-01-118-8706
Federal Supply Class:
3040
National Item Identification Number:
011188706
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:
| 12309943 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.0930 INCHES NOMINAL | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 0.187 INCHES MINIMUM AND 0.193 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-530 ALLOY NO.172 COND A FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | COPPER ALLOY | | OVERALL LENGTH | 7.810 INCHES NOMINAL | | SECOND END DIAMETER | 0.1870 INCHES MINIMUM AND 0.1930 INCHES MAXIMUM | | SECOND END INTERNAL THREAD LENGTH | 0.380 INCHES NOMINAL | | SECOND END STYLE | INTERNAL THREADED | | STEP QUANTITY | 4 | | SPECIAL FEATURES | THREADED END HAS THREADS PER 0.164-32UNC-2B; 1 SHOULDER THREAD 0.164-32UNC-2A; FIRST END HAS AN UNTHREADED HOLE DRILLED INTO THE END 0.063 INCH IN DIA BY 0.156 INCH DEEP |
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