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National Stock Number:
3040-01-144-7024
Federal Supply Class:
3040
National Item Identification Number:
011447024
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:
| 127270D | 45152 | OSHKOSH CORP | | 127270D | 75Q65 | OSHKOSH DEFENSE LLC |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 2.4930 INCHES MINIMUM AND 2.4950 INCHES MAXIMUM | | FIRST END SPLINE QUANTITY | 10 | | FIRST END STYLE | SPLINED (STRAIGHT) | | FIRST END SPLINE LENGTH | 2.940 INCHES NOMINAL | | FIRST END SPLINE MAJOR DIAMETER | 2.4930 INCHES MINIMUM AND 2.4950 INCHES MAXIMUM | | FIRST END SPLINE MINOR DIAMETER | 2.2680 INCHES MINIMUM AND 2.2730 INCHES MAXIMUM | | LARGEST STEP DIAMETER | 4.062 INCHES MINIMUM AND 4.063 INCHES MAXIMUM | | OVERALL LENGTH | 13.090 INCHES NOMINAL | | MATERIAL | STEEL COMP 4340 | | SECOND END DIAMETER | 3.4070 INCHES MINIMUM AND 3.4120 INCHES MAXIMUM | | SECOND END SPLINE MAJOR DIAMETER | 3.4070 INCHES MINIMUM AND 3.4120 INCHES MAXIMUM | | SECOND END SPLINE MINOR DIAMETER | 3.0400 INCHES MINIMUM AND 3.0800 INCHES MAXIMUM | | SECOND END SPLINE QUANTITY | 20 | | SECOND END STYLE | SPLINED (INVOLUTE) | | SECOND END PITCH DIAMETER | 3.3330 INCHES NOMINAL | | SECOND END PRESSURE ANGLE | 20.0 DEGREES NOMINAL | | SECOND END SPLINE LENGTH | 0.750 INCHES NOMINAL | | SPECIAL FEATURES | TWO INT THD HOLES 1.000 IN. LG,1.500 IN. BOLT CIR DIA 1ST END;2ND END BORED 1.630 IN. DIA,3.500 IN. DEEP,COUNTERBORED 1.741 IN. DIA,2.000 IN. DP,THREADED NEAR 2ND END 12 THDS PER INCH | | STEP QUANTITY | 8 | | SURFACE FINISH | 63.0 MICROINCHES |
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