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National Stock Number:
3040-01-113-1212
Federal Supply Class:
3040
National Item Identification Number:
011131212
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:
| 12295104 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| END SIMILARITY | IDENTICAL | | FIRST END DISTANCE FROM HOLE CENTER TO END | 0.250 INCHES NOMINAL | | FIRST END DIAMETER | 0.4920 INCHES MINIMUM AND 0.5020 INCHES MAXIMUM | | FIRST END STYLE | UNTHREADED CROSS DRILLED | | FIRST END HOLE DIAMETER | 0.1250 INCHES MINIMUM AND 0.1350 INCHES MAXIMUM | | LARGEST STEP DIAMETER | 0.865 INCHES MINIMUM AND 0.870 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM-A108 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 1010 | | OVERALL LENGTH | 6.125 INCHES NOMINAL | | STEP QUANTITY | 2 | | SPECIAL FEATURES | THREADED CROSS DRILL HOLE LOCATEDIN MAIN BODY 0.875IN.FROM 1ST END TO CENTER HOLE;0.250IN. THREAD DEPTH; 0.3125IN. DIAMETER |
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