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National Stock Number:
3040-00-346-8084
Federal Supply Class:
3040
National Item Identification Number:
003468084
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:
| 7666199 | 19200 | US ARMY ARDEC RDECOM |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.3750 INCHES NOMINAL | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 0.500 INCHES NOMINAL | | OVERALL LENGTH | 5.390 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,COND A,CLASS 303 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL CORROSION RESISTING | | SECOND END DIAMETER | 0.4990 INCHES NOMINAL | | SECOND END SPLINE MINOR DIAMETER | 0.3720 INCHES NOMINAL | | SECOND END SPLINE QUANTITY | 4 | | SECOND END STYLE | SPLINED (STRAIGHT) | | SECOND END SPLINE LENGTH | 0.620 INCHES NOMINAL | | SECOND END SPLINE MAJOR DIAMETER | 0.4990 INCHES NOMINAL | | SPECIAL FEATURES | SURFACE FINISH:CLEAN AND PASSIVATE PER QQ-P-35 | | STEP QUANTITY | 7 | | SURFACE FINISH | 32.0 MICROINCHES |
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