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National Stock Number:
3040-00-249-7086
Federal Supply Class:
3040
National Item Identification Number:
002497086
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 DISTANCE FROM HOLE CENTER TO END | 0.310 INCHES NOMINAL | | FIRST END DIAMETER | 0.8120 INCHES NOMINAL | | FIRST END HOLE DIAMETER | 0.1710 INCHES MINIMUM AND 0.1810 INCHES MAXIMUM | | FIRST END STYLE | UNTHREADED CROSS DRILLED | | LARGEST STEP DIAMETER | 1.0605 INCHES MINIMUM AND 1.0615 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6260, COMP 9310 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | OVERALL LENGTH | 4.090 INCHES NOMINAL | | SECOND END ANGLE BETWEEN HOLES | 90.0 DEGREES NOMINAL | | SECOND END DISTANCE FROM HOLE CENTER TO END | 0.560 INCHES NOMINAL | | SECOND END DIAMETER | 1.0605 INCHES MINIMUM AND 1.0615 INCHES MAXIMUM | | SECOND END DISTANCE BETWEEN HOLE CENTERS | 0.500 INCHES NOMINAL | | SECOND END STYLE | TWO CROSS DRILLED HOLES | | SECOND END HOLE DIAMETER | 0.3775 INCHES MINIMUM AND 0.3785 INCHES MAXIMUM | | SPECIAL FEATURES | 1ST END HAS 0.750 IN. DIA. BORE. 2ND END HAS INTERNAL INVOLUTE SPLINES. CRITICAL TECHNOLOGY | | STEP QUANTITY | 3 | | SURFACE FINISH | 32.0 MICROINCHES |
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