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National Stock Number:
3040-01-169-8676
Federal Supply Class:
3040
National Item Identification Number:
011698676
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:
| 13187 16040 | 25567 | THE GORMAN-RUPP COMPANY | | 2AF287 | 45152 | OSHKOSH CORP | | 2AF287 | 75Q65 | OSHKOSH DEFENSE LLC |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | FEAT | | END SIMILARITY | NOT IDENTICAL | | EXTERNAL KEYWAY LENGTH | 1.130 INCHES NOMINAL FIRST END | | FIRST END DIAMETER | 0.7490 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM | | FIRST END STYLE | FLAT KEYWAY | | FIRST END KEYWAY DEPTH | 0.106 INCHES MINIMUM AND 0.110 INCHES MAXIMUM | | FIRST END KEYWAY WIDTH | 0.1880 INCHES MINIMUM AND 0.1890 INCHES MAXIMUM | | LARGEST STEP DIAMETER | 1.380 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | AISI 4140 ASSN STD SINGLE MATERIAL RESPONSE | | OVERALL LENGTH | 10.530 INCHES NOMINAL | | MATERIAL | STEEL COMP 4140 | | SECOND END DIAMETER | 1.0000 INCHES NOMINAL | | SECOND END EXTERNAL THREAD LENGTH | 1.630 INCHES NOMINAL | | SECOND END STYLE | EXTERNAL THREADED | | SPECIAL FEATURES | WEAPON SYSTEM ESSENTIAL | | STEP QUANTITY | 7 | | SURFACE FINISH | 16.0 MICROINCHES |
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