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National Stock Number:
3040-01-145-1891
Federal Supply Class:
3040
National Item Identification Number:
011451891
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:
| 8P2429 | 11083 | CATERPILLAR INC | | 8P2429 | U3363 | CATERPILLAR TRACTOR CO LTD |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 9.067 MILLIMETERS NOMINAL | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 15.88 MILLIMETERS NOMINAL | | MATERIAL | STEEL COMP 303 | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 88.0 MILLIMETERS NOMINAL | | SECOND END DIAMETER | 15.88 MILLIMETERS NOMINAL | | SECOND END KEYWAY WIDTH | 3.167 MILLIMETERS NOMINAL | | SECOND END DISTANCE FROM KEYWAY CENTER TO END | 11.50 MILLIMETERS NOMINAL | | SECOND END EXTERNAL KEYWAY LENGTH | 0.625 INCHES NOMINAL | | SECOND END STYLE | WOODRUFF KEYWAY | | STEP QUANTITY | 3 | | SURFACE FINISH | 1.6 MICRONS |
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