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National Stock Number:
3040-01-227-4685
Federal Supply Class:
3040
National Item Identification Number:
012274685
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:
| 1386570 | 45152 | OSHKOSH CORP | | 1386570 | 75Q65 | OSHKOSH DEFENSE LLC |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 2.6220 INCHES NOMINAL | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 4.000 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | SAE 4340 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 6.120 INCHES NOMINAL | | SECOND END DIAMETER | 1.7895 INCHES NOMINAL | | SECOND END STYLE | SPLINED (STRAIGHT) | | SECOND END SPLINE LENGTH | 1.620 INCHES NOMINAL | | SECOND END SPLINE MAJOR DIAMETER | 1.7660 INCHES NOMINAL | | SECOND END SPLINE MINOR DIAMETER | 1.4730 INCHES NOMINAL | | SECOND END SPLINE QUANTITY | 10 | | SPECIAL FEATURES | PARTIALLY BORED AND COUNTERBORED FIRST END;BORED 3.12 IN. DEEP BY 0.620 IN. DIA;COUNTERBORE 0.562 IN. DEEP BY 1.8506 IN. DIA | | STEP QUANTITY | 4 | | SURFACE FINISH | 32.0 MICROINCHES |
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