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National Stock Number:
3040-00-557-8136
Federal Supply Class:
3040
National Item Identification Number:
005578136
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:
| 8348921 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 2.7540 INCHES MINIMUM AND 2.7550 INCHES MAXIMUM | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 2.996 INCHES MINIMUM AND 2.997 INCHES MAXIMUM | | OVERALL LENGTH | 6.570 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | SPEC QQ-S-633 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 1117 | | SECOND END HOLE DEPTH | 0.440 INCHES NOMINAL | | SECOND END HOLE DIAMETER | 0.2510 INCHES MINIMUM AND 0.2520 INCHES MAXIMUM | | SECOND END DIAMETER | 2.9960 INCHES MINIMUM AND 2.9970 INCHES MAXIMUM | | SECOND END DISTANCE FROM HOLE CENTER TO END | 1.599 INCHES MINIMUM AND 1.619 INCHES MAXIMUM | | SECOND END STYLE | UNTHREADED CROSS DRILLED | | STEP QUANTITY | 5 | | SURFACE FINISH | 100.0 MICROINCHES |
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