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National Stock Number:
3040-00-454-6039
Federal Supply Class:
3040
National Item Identification Number:
004546039
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:
| 46433 | 45320 | PACCAR GOVERNMENT GROUP CO YARROW BAY OFFICE PK |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 1.9250 INCHES NOMINAL | | FIRST END SPLINE LENGTH | 1.625 INCHES NOMINAL | | FIRST END SPLINE MAJOR DIAMETER | 1.9250 INCHES NOMINAL | | FIRST END SPLINE MINOR DIAMETER | 1.9200 INCHES NOMINAL | | FIRST END SPLINE QUANTITY | 15 | | FIRST END STYLE | SPLINED (INVOLUTE) | | FIRST END PITCH DIAMETER | 0.5000 INCHES NOMINAL | | FIRST END PRESSURE ANGLE | 30.0 DEGREES NOMINAL | | LARGEST STEP DIAMETER | 1.925 INCHES NOMINAL | | OVERALL LENGTH | 28.750 INCHES NOMINAL | | MATERIAL | STEEL | | SECOND END DIAMETER | 1.7420 INCHES MINIMUM AND 1.7440 INCHES MAXIMUM | | SECOND END SPLINE LENGTH | 4.375 INCHES NOMINAL | | SECOND END SPLINE MAJOR DIAMETER | 1.7420 INCHES MINIMUM AND 1.7440 INCHES MAXIMUM | | SECOND END DISTANCE FROM HOLE CENTER TO END | 1.000 INCHES NOMINAL | | SECOND END HOLE DIAMETER | 0.3750 INCHES MINIMUM AND 0.3820 INCHES MAXIMUM | | SECOND END SPLINE MINOR DIAMETER | 1.4290 INCHES MINIMUM AND 1.4800 INCHES MAXIMUM | | SECOND END SPLINE QUANTITY | 6 | | SECOND END STYLE | CROSS DRILLED HOLE AND SPLINED (STRAIGHT) | | STEP QUANTITY | 2 | | SURFACE FINISH | 125.0 MICROINCHES |
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