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National Stock Number:
3040-01-243-9042
Federal Supply Class:
3040
National Item Identification Number:
012439042
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:
| 212F238 | 05606 | GENERAL DYNAMICS-OTS, INC. |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DISTANCE FROM HOLE CENTER TO END | 0.250 INCHES NOMINAL | | FIRST END DIAMETER | 0.1250 INCHES NOMINAL | | FIRST END HOLE DIAMETER | 1.3800 INCHES NOMINAL | | FIRST END STYLE | UNTHREADED CROSS DRILLED | | LARGEST STEP DIAMETER | 0.340 INCHES NOMINAL | | MATERIAL | STEEL | | OVERALL LENGTH | 8.300 INCHES NOMINAL | | SECOND END DISTANCE FROM HOLE CENTER TO END | 1.360 INCHES MINIMUM AND 1.400 INCHES MAXIMUM | | SECOND END DIAMETER | 0.2480 INCHES MINIMUM AND 0.2490 INCHES MAXIMUM | | SECOND END STYLE | UNTHREADED CROSS DRILLED | | SECOND END HOLE DIAMETER | 0.1260 INCHES MINIMUM AND 0.1290 INCHES MAXIMUM | | STEP QUANTITY | 2 |
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