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National Stock Number:
3040-01-202-4516
Federal Supply Class:
3040
National Item Identification Number:
012024516
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:
| 2308105 | 22380 | DRS PHOTRONICS, INC. DBA DRS PHOTRONICS, INC. | | 2308105 | 54089 | DRS C3 & AVIATION COMPANY |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END BEARING SEAT DIAMETER | 0.6250 INCHES NOMINAL | | FIRST END DISTANCE FROM BEARING SEAT TO END | 1.500 INCHES NOMINAL | | FIRST END BEARING SEAT LENGTH | 0.060 INCHES NOMINAL | | FIRST END DIAMETER | 0.3740 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM | | FIRST END STYLE | BEARING SEAT | | LARGEST STEP DIAMETER | 0.625 INCHES NOMINAL | | OVERALL LENGTH | 3.750 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764,CONDITION A FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 303 | | SECOND END DISTANCE FROM HOLE CENTER TO END | 0.190 INCHES NOMINAL | | SECOND END DIAMETER | 0.3740 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM | | SECOND END STYLE | UNTHREADED CROSS DRILLED | | SECOND END HOLE DIAMETER | 0.0930 INCHES NOMINAL | | STEP QUANTITY | 3 | | SURFACE FINISH | 32.0 MICROINCHES |
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