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National Stock Number:
3040-01-298-3257
Federal Supply Class:
3040
National Item Identification Number:
012983257
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:
| 7G2608 | 11083 | CATERPILLAR INC |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 2.0000 INCHES NOMINAL | | FIRST END PITCH DIAMETER | 2.2500 INCHES NOMINAL | | FIRST END PRESSURE ANGLE | 30.0 DEGREES NOMINAL | | FIRST END SPLINE LENGTH | 2.7500 INCHES NOMINAL | | FIRST END SPLINE MAJOR DIAMETER | 2.4440 INCHES NOMINAL | | FIRST END SPLINE MINOR DIAMETER | 2.1495 INCHES NOMINAL | | FIRST END SPLINE QUANTITY | 36 | | FIRST END STYLE | SPLINED (INVOLUTE) | | LARGEST STEP DIAMETER | 2.7030 INCHES NOMINAL | | MATERIAL | STEEL | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 16.0000 INCHES NOMINAL | | SECOND END DIAMETER | 2.4440 INCHES NOMINAL | | SECOND END GROOVE DIAMETER | 2.1100 INCHES NOMINAL | | SECOND END GROOVE WIDTH | 0.2000 INCHES NOMINAL | | SECOND END INTERNAL THREAD LENGTH | 0.5000 INCHES NOMINAL | | SECOND END DISTANCE FROM END TO GROOVE | 2.2700 INCHES NOMINAL | | SECOND END STYLE | CIRCULAR GROOVED, SPLINED (STRAIGHT) AND EXTERNALLY THREADED | | SECOND END SPLINE LENGTH | 2.2700 INCHES NOMINAL | | SECOND END SPLINE MAJOR DIAMETER | 2.4440 INCHES NOMINAL | | SECOND END SPLINE MINOR DIAMETER | 2.5000 INCHES NOMINAL | | SECOND END SPLINE QUANTITY | 36 | | SPECIAL FEATURES | SECOND DRILLED AND INTERNALLY THREADED | | STEP QUANTITY | 6 |
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