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National Stock Number:
3040-01-106-5968
Federal Supply Class:
3040
National Item Identification Number:
011065968
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:
| 12292481 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.4995 INCHES MINIMUM AND 0.5005 INCHES MAXIMUM | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 0.7510 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | AISI4140 MFR REF SINGLE MATERIAL RESPONSE AND AISI4340 MFR REF SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | OVERALL LENGTH | 1.510 INCHES NOMINAL | | SECOND END HOLE DIAMETER | 0.1870 INCHES MINIMUM AND 0.1920 INCHES MAXIMUM | | SECOND END DIAMETER | 0.7510 INCHES NOMINAL | | SECOND END DISTANCE FROM HOLE CENTER TO END | 0.220 INCHES NOMINAL | | SECOND END STYLE | UNTHREADED CROSS DRILLED | | STEP QUANTITY | 1 | | SPECIAL FEATURES | THE SECOND END OF THE ITEM HAS A COUNTERBORE OF 0.498 IN. DIA. BY 0.730IN. DEEP |
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