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National Stock Number:
3040-01-221-3608
Federal Supply Class:
3040
National Item Identification Number:
012213608
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:
| G306763 | 22597 | GEORGIA MACHINE-MFG CO | | G306763 | 64959 | AMERICAN TELEPHONE AND TELEGRAPH CO |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.2500 INCHES MINIMUM AND 0.2502 INCHES MAXIMUM | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 0.450 INCHES MINIMUM AND 0.470 INCHES MAXIMUM | | OVERALL LENGTH | 2.655 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 CLASS 416 CONDITION T FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL CORROSION RESISTING | | SECOND END DISTANCE FROM END TO GROOVE | 0.308 INCHES MINIMUM AND 0.310 INCHES MAXIMUM | | SECOND END DIAMETER | 0.3747 INCHES MINIMUM AND 0.3749 INCHES MAXIMUM | | SECOND END STYLE | CIRCULAR GROOVED | | SECOND END GROOVE DIAMETER | 0.3520 INCHES MINIMUM AND 0.3540 INCHES MAXIMUM | | SECOND END GROOVE WIDTH | 0.0310 INCHES MINIMUM AND 0.0380 INCHES MAXIMUM | | STEP QUANTITY | 5 | | SURFACE FINISH | 32.0 MICROINCHES |
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