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National Stock Number:
3040-00-391-8469
Federal Supply Class:
3040
National Item Identification Number:
003918469
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:
| 11727412 | 11184 | QUALITY CONTROLLED STAMPING INC | | 11727412 | 19200 | US ARMY ARDEC RDECOM |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.2400 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM | | FIRST END SPLINE QUANTITY | 14 | | FIRST END STYLE | SPLINED (INVOLUTE) | | FIRST END PITCH DIAMETER | 0.2917 INCHES NOMINAL | | FIRST END PRESSURE ANGLE | 30.0 DEGREES NOMINAL | | FIRST END SPLINE LENGTH | 0.150 INCHES MINIMUM AND 0.160 INCHES MAXIMUM | | FIRST END SPLINE MAJOR DIAMETER | 0.3080 INCHES MINIMUM AND 0.3110 INCHES MAXIMUM | | FIRST END SPLINE MINOR DIAMETER | 0.2556 INCHES MINIMUM AND 0.2627 INCHES MAXIMUM | | FSC APPLICATION DATA | PERISCOPE | | LARGEST STEP DIAMETER | 0.437 INCHES NOMINAL | | OVERALL LENGTH | 1.453 INCHES MINIMUM AND 1.458 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-W-52263 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 303SE | | SECOND END GROOVE DIAMETER | 0.2400 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM | | SECOND END GROOVE WIDTH | 0.0625 INCHES MINIMUM AND 0.0781 INCHES MAXIMUM | | SECOND END DIAMETER | 0.4368 INCHES MINIMUM AND 0.4373 INCHES MAXIMUM | | SECOND END DISTANCE FROM END TO GROOVE | 0.8245 INCHES NOMINAL | | SECOND END STYLE | CIRCULAR GROOVED AND INTERNALLY THREADED | | SECOND END INTERNAL THREAD LENGTH | 0.516 INCHES NOMINAL | | STEP QUANTITY | 2 | | SURFACE FINISH | 125.0 MICROINCHES |
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