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National Stock Number:
3040-01-105-5380
Federal Supply Class:
3040
National Item Identification Number:
011055380
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:
| 10513359 | 19200 | US ARMY ARDEC RDECOM |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.2495 INCHES MINIMUM AND 0.2498 INCHES MAXIMUM | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 0.8594 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,CLASS 303,COND A MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL CORROSION RESISTING | | OVERALL LENGTH | 1.1310 INCHES MINIMUM AND 1.1460 INCHES MAXIMUM | | SECOND END GROOVE DIAMETER | 0.3282 INCHES MINIMUM AND 0.3438 INCHES MAXIMUM | | SECOND END GROOVE WIDTH | 0.0625 INCHES MINIMUM AND 0.0781 INCHES MAXIMUM | | SECOND END DIAMETER | 0.8594 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM | | SECOND END DISTANCE BETWEEN FIRST AND SECOND GROOVE CENTERS | 0.2980 INCHES NOMINAL | | SECOND END DISTANCE FROM END TO GROOVE | 0.0630 INCHES MINIMUM AND 0.0730 INCHES MAXIMUM | | SECOND END STYLE | TWO CIRCULAR GROOVES | | STEP QUANTITY | 3 | | SURFACE FINISH | 63.0 MICROINCHES |
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