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National Stock Number:
3040-01-188-3205
Federal Supply Class:
3040
National Item Identification Number:
011883205
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:
| 9S8840 | 11083 | CATERPILLAR INC |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 1.3750 INCHES NOMINAL | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 1.889 INCHES NOMINAL | | MATERIAL | STEEL | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 17.870 INCHES NOMINAL | | SECOND END DIAMETER | 1.8890 INCHES NOMINAL | | SECOND END STYLE | SPLINED (INVOLUTE) | | SECOND END PITCH DIAMETER | 1.8333 INCHES NOMINAL | | SECOND END SPLINE LENGTH | 1.460 INCHES NOMINAL | | SECOND END SPLINE MAJOR DIAMETER | 1.8055 INCHES NOMINAL | | SECOND END SPLINE MINOR DIAMETER | 1.7000 INCHES NOMINAL | | SECOND END SPLINE QUANTITY | 22 | | STEP QUANTITY | 2 |
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