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National Stock Number:
3040-01-467-2981
Federal Supply Class:
3040
National Item Identification Number:
014672981
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:
| 12470562 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | 12470562 | 98255 | DRS SUSTAINMENT SYSTEMS INC |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.1560 INCHES NOMINAL | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 0.438 INCHES NOMINAL | | OVERALL LENGTH | 2.380 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A276 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A479 ASSN STD 2ND MATERIAL RESPONSE | | MATERIAL | STEEL COMP 304 OR STEEL COMP 316 | | SPECIAL FEATURES | 1ST END HAS 0.190 INCH LIP; 2ND STEP - 1ST END THREADED 0.250 - 20 UNC - 2A | | SECOND END DIAMETER | 0.2500 INCHES NOMINAL | | SECOND END DISTANCE FROM HOLE CENTER TO END | 0.1900 INCHES NOMINAL | | SECOND END HOLE DEPTH | 0.1700 INCHES NOMINAL | | SECOND END HOLE DIAMETER | 0.1873 INCHES NOMINAL | | SECOND END STEP LENGTH | 0.5000 INCHES NOMINAL | | SECOND END STYLE | TONGUE AND CROSS DRILLED HOLE | | SECOND END TONGUE THICKNESS | 0.1700 INCHES NOMINAL | | SECOND END TONGUE WIDTH | 0.4380 INCHES NOMINAL | | STEP QUANTITY | 2 | | SURFACE FINISH | 125.0 MICROINCHES |
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