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National Stock Number:
3040-01-185-0709
Federal Supply Class:
3040
National Item Identification Number:
011850709
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:
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.4200 INCHES NOMINAL | | FIRST END STYLE | SPLINED (STRAIGHT) | | FIRST END SPLINE LENGTH | 1.270 INCHES NOMINAL | | FIRST END SPLINE MAJOR DIAMETER | 0.5395 INCHES MINIMUM | | FIRST END SPLINE MINOR DIAMETER | 0.4340 INCHES NOMINAL | | FIRST END SPLINE QUANTITY | 12 | | LARGEST STEP DIAMETER | 1.500 INCHES NOMINAL | | OVERALL LENGTH | 13.625 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS6487H-11 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | SECOND END DIAMETER | 0.9600 INCHES NOMINAL | | SECOND END PITCH DIAMETER | 1.1000 INCHES NOMINAL | | SECOND END PRESSURE ANGLE | 30.0 DEGREES NOMINAL | | SECOND END SPLINE LENGTH | 0.895 INCHES NOMINAL | | SECOND END SPLINE MAJOR DIAMETER | 1.1475 INCHES NOMINAL | | SECOND END SPLINE MINOR DIAMETER | 0.9855 INCHES NOMINAL | | SECOND END SPLINE QUANTITY | 22 | | SECOND END STYLE | SPLINED (INVOLUTE) | | STEP QUANTITY | 6 | | SUPPLEMENTARY FEATURES | MAIN DRIVE SHAFT |
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