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National Stock Number:
3040-01-149-0241
Federal Supply Class:
3040
National Item Identification Number:
011490241
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 | 1.000 INCHES NOMINAL | | FIRST END DIAMETER | 0.6250 INCHES NOMINAL | | FIRST END HOLE DIAMETER | 0.1250 INCHES NOMINAL | | FIRST END STYLE | CROSS DRILLED HOLE AND SLOTTED | | LARGEST STEP DIAMETER | 0.750 INCHES NOMINAL | | OVERALL LENGTH | 16.125 INCHES NOMINAL | | MATERIAL | STEEL | | SECOND END DIAMETER | 0.7500 INCHES NOMINAL | | SECOND END DISTANCE FROM HOLE CENTER TO END | 0.500 INCHES NOMINAL | | SECOND END ANGLE BETWEEN HOLES | 90.0 DEGREES NOMINAL | | SECOND END HOLE DIAMETER | 0.1250 INCHES NOMINAL | | SECOND END HOLE DIAMETER | 0.3750 INCHES NOMINAL | | SECOND END STYLE | TWO CROSS DRILLED HOLES | | SPECIAL FEATURES | FIRST END CHAMFERED .125 X 30 DEG; SECOND END CHAMFERED .063 X 45 DEG; ONE HOLE IN BODY 1.5 IN. FROM FIRST END,.188 DIA | | STEP QUANTITY | 3 |
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