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National Stock Number:
3040-01-467-3606
Federal Supply Class:
3040
National Item Identification Number:
014673606
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:
| 12375326 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | 12375326 | 97993 | GENERAL DYNAMICS DEFENSE SYSTEMS INC. DBA GENERAL DYNAMICS ADVANCED INFORMATION SYSTEMS |
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Techincal Specification:
| SECOND END GROOVE DIAMETER | 0.6260 INCHES MINIMUM AND 0.6320 INCHES MAXIMUM | | SECOND END GROOVE WIDTH | 0.0390 INCHES MINIMUM AND 0.0420 INCHES MAXIMUM | | SECOND END STYLE | CIRCULAR GROOVED | | SPECIAL FEATURES | NEXT HIGHER ASSEMBLY GEARBOX ASSEMBLY, ELEVATION DRIVE NSN 3040-01453-3111; 12292894 COATING SYSTEM; MAGNETIC PARTICLE INSPECTION; PRATT AND WHITNEY KEYSEAT 2.56 INCHES LONG, 0.1865 INCHES WIDE (NOMINAL) AND 0.1040 - 0.1085 INCHES DEEP, STARTING 1.372 - 1.382 INCHES FROM SHOULDERED END OF SHAFT | | STEP QUANTITY | 1 | | SURFACE FINISH | 125.0 MICROINCHES | | END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.8745 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM | | FIRST END STYLE | PLAIN | | OVERALL LENGTH | 5.250 INCHES NOMINAL | | LARGEST STEP DIAMETER | 0.8745 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTMA322 ASSN STD ALL MATERIAL RESPONSES | | MATERIAL | STEEL COMP 4140 OR STEEL COMP 4340 | | SECOND END DIAMETER | 0.6692 INCHES MINIMUM AND 0.6695 INCHES MAXIMUM | | SECOND END DISTANCE FROM END TO GROOVE | 0.0850 INCHES MINIMUM AND 0.0900 INCHES MAXIMUM |
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