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National Stock Number:
3040-01-186-1379
Federal Supply Class:
3040
National Item Identification Number:
011861379
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:
| 131579 | 10138 | ASTRONAUTICS CORPORATION OF AMERICA |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.0890 INCHES MINIMUM AND 0.0900 INCHES MAXIMUM | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 0.125 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764,CLASS 303,COND A FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL CORROSION RESISTING | | OVERALL LENGTH | 4.930 INCHES NOMINAL | | SECOND END DIAMETER | 0.1150 INCHES MINIMUM AND 0.1160 INCHES MAXIMUM | | SECOND END STYLE | PLAIN | | SPECIAL FEATURES | 0.010 IN. BY 45.0 DEG CHAMFER BOTH ENDS | | STEP QUANTITY | 5 | | SURFACE FINISH | 63.0 MICROINCHES |
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