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National Stock Number:
3040-01-324-5130
Federal Supply Class:
3040
National Item Identification Number:
013245130
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:
| 12364214 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | 12364214 | 97993 | GENERAL DYNAMICS DEFENSE SYSTEMS INC. DBA GENERAL DYNAMICS ADVANCED INFORMATION SYSTEMS |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.7495 INCHES NOMINAL | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 2.541 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-22141 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 4130 | | OVERALL LENGTH | 6.390 INCHES NOMINAL | | SECOND END DIAMETER | 0.8750 INCHES NOMINAL | | SECOND END SPLINE LENGTH | 0.750 INCHES NOMINAL | | SECOND END SPLINE MAJOR DIAMETER | 0.8750 INCHES NOMINAL | | SECOND END SPLINE MINOR DIAMETER | 0.8040 INCHES NOMINAL | | SECOND END SPLINE QUANTITY | 27 | | SECOND END STYLE | SPLINED (STRAIGHT) | | STEP QUANTITY | 6 | | SURFACE FINISH | 125.0 MICROINCHES |
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