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National Stock Number:
3040-00-355-7809
Federal Supply Class:
3040
National Item Identification Number:
003557809
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:
| 11621144 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | 3880N1106 | 78500 | MERITOR HEAVY VEHICLE SYSTEMS, LLC |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | EXTERNAL KEYWAY LENGTH | 2.620 INCHES NOMINAL SECOND END | | FIRST END DIAMETER | 1.6895 INCHES NOMINAL | | FIRST END SPLINE QUANTITY | 6 | | FIRST END STYLE | SPLINED (STRAIGHT) | | FIRST END SPLINE LENGTH | 2.125 INCHES NOMINAL | | FIRST END SPLINE MAJOR DIAMETER | 1.6895 INCHES NOMINAL | | FIRST END SPLINE MINOR DIAMETER | 1.4830 INCHES NOMINAL | | LARGEST STEP DIAMETER | 2.031 INCHES NOMINAL | | OVERALL LENGTH | 9.625 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | SECOND END EXTERNAL THREAD LENGTH | 0.589 INCHES NOMINAL | | SECOND END GROOVE DIAMETER | 0.9375 INCHES NOMINAL | | SECOND END GROOVE WIDTH | 0.1563 INCHES NOMINAL | | SECOND END DIAMETER | 1.0000 INCHES NOMINAL | | SECOND END DISTANCE FROM END TO GROOVE | 0.589 INCHES NOMINAL | | SECOND END STYLE | CIRCULAR GROOVED FLAT KEYWAY AND EXTERNALLY THREADED | | SECOND END KEYWAY DEPTH | 0.192 INCHES NOMINAL | | SECOND END KEYWAY WIDTH | 0.3750 INCHES NOMINAL | | STEP QUANTITY | 7 | | SURFACE FINISH | 32.0 MICROINCHES |
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