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National Stock Number:
3040-01-202-7784
Federal Supply Class:
3040
National Item Identification Number:
012027784
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:
| 8267868 | 19200 | US ARMY ARDEC RDECOM | | 8267868 | Z16U3 | HANWHA DEFENSE AUSTRALIA PTY LTD |
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Techincal Specification:
| END SIMILARITY | IDENTICAL | | FIRST END DISTANCE FROM END TO GROOVE | 0.672 INCHES NOMINAL | | FIRST END EXTERNAL THREAD LENGTH | 0.672 INCHES NOMINAL | | FIRST END DIAMETER | 0.5625 INCHES NOMINAL | | FIRST END GROOVE DIAMETER | 0.4840 INCHES NOMINAL | | FIRST END GROOVE WIDTH | 0.0625 INCHES NOMINAL | | FIRST END STYLE | CIRCULAR GROOVED AND EXTERNALLY THREADED | | LARGEST STEP DIAMETER | 0.669 INCHES NOMINAL | | OVERALL LENGTH | 2.531 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 CL 303 CD A FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 303 | | SPECIAL FEATURES | PASSIVATED;LARGEST SHOULDER ECCENTRIC 0.031 AXIAL OFFSET;0.3125 HEX SOCKET EACH END;60 DEG V-GROOVE 0.031 W 1POINT EACH HEX 90 DEG FROM OFFSET | | STEP QUANTITY | 5 | | SURFACE FINISH | 32.0 MICROINCHES |
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