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National Stock Number:
3040-00-122-0639
Federal Supply Class:
3040
National Item Identification Number:
001220639
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:
| 4M0358 | 11083 | CATERPILLAR INC | | 4M358 | 11083 | CATERPILLAR INC | | IPD4M0358 | 55883 | INDUSTRIAL PARTS DEPOT INC |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DISTANCE FROM KEYWAY CENTER TO END | 0.562 INCHES NOMINAL | | FIRST END EXTERNAL KEYWAY LENGTH | 0.875 INCHES NOMINAL | | FIRST END DIAMETER | 0.7450 INCHES NOMINAL | | FIRST END KEYWAY WIDTH | 0.1562 INCHES NOMINAL | | FIRST END STYLE | WOODRUFF KEYWAY | | LARGEST STEP DIAMETER | 1.625 INCHES NOMINAL | | OVERALL LENGTH | 36.875 INCHES NOMINAL | | MATERIAL | STEEL | | SECOND END DIAMETER | 0.7450 INCHES NOMINAL | | SECOND END SPLINE MINOR DIAMETER | 0.5312 INCHES NOMINAL | | SECOND END SPLINE QUANTITY | 8 | | SECOND END STYLE | SPLINED (INVOLUTE) | | SECOND END PITCH DIAMETER | 0.6250 INCHES NOMINAL | | SECOND END PRESSURE ANGLE | 30.0000 DEGREES NOMINAL | | SECOND END SPLINE LENGTH | 0.875 INCHES NOMINAL | | SECOND END SPLINE MAJOR DIAMETER | 0.7400 INCHES NOMINAL | | STEP QUANTITY | 3 |
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