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National Stock Number:
3040-01-106-6619
Federal Supply Class:
3040
National Item Identification Number:
011066619
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:
| 12298334 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | EXTERNAL KEYWAY LENGTH | 0.770 INCHES NOMINAL SECOND END | | FIRST END DISTANCE FROM HOLE CENTER TO END | 1.298 INCHES NOMINAL | | FIRST END DIAMETER | 0.9300 INCHES MINIMUM AND 0.9420 INCHES MAXIMUM | | FIRST END STYLE | UNTHREADED CROSS DRILLED | | FIRST END HOLE DIAMETER | 0.1240 INCHES MINIMUM AND 0.1290 INCHES MAXIMUM | | LARGEST STEP DIAMETER | 0.930 INCHES MINIMUM AND 0.942 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM-A108 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 1010 | | OVERALL LENGTH | 5.500 INCHES NOMINAL | | SECOND END HOLE DEPTH | 0.7490 INCHES NOMINAL | | SECOND END HOLE DIAMETER | 0.1870 INCHES MINIMUM AND 0.1920 INCHES MAXIMUM | | SECOND END KEYWAY WIDTH | 0.1863 INCHES MINIMUM AND 0.1880 INCHES MAXIMUM | | SECOND END DIAMETER | 0.7490 INCHES NOMINAL | | SECOND END DISTANCE FROM HOLE CENTER TO END | 0.340 INCHES NOMINAL | | SECOND END DISTANCE FROM KEYWAY CENTER TO END | 0.630 INCHES NOMINAL | | SECOND END STYLE | WOODRUFF KEYWAY AND CROSS DRILLED | | SPECIAL FEATURES | 1ST END HAS IDENTICAL UNTHREADED CROSS DRILLED HOLE;0.292 IN CENTER TO CENTER FROM 1ST HOLE;1ST END ALSO HAS SLOT 1.060 IN LENGTH;0.1895 IN WIDTH; 1.421 IN FROM CENTER OF SLOT TO END | | STEP QUANTITY | 2 |
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