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National Stock Number:
3040-00-675-7029
Federal Supply Class:
3040
National Item Identification Number:
006757029
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:
| 8632217 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.1714 INCHES MINIMUM AND 0.1717 INCHES MAXIMUM | | FIRST END FLAT DEPTH | 0.0417 INCHES NOMINAL | | FIRST END FLAT LENGTH | 0.2187 INCHES NOMINAL | | FIRST END STYLE | FLATTED | | LARGEST STEP DIAMETER | 0.312 INCHES NOMINAL | | OVERALL LENGTH | 2.297 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-586,COMP 2 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | COPPER ALLOY | | SPECIAL FEATURES | 1ST END HOLE IS 0.0350 IN.DIA THRU,AND HAS 0.047 IN.DIA PIN PRESSED INTO LARGE END OF HOLE,PROTRUDING 0.109 IN.MAX | | SECOND END DISTANCE FROM HOLE CENTER TO END | 0.1562 INCHES NOMINAL | | SECOND END DIAMETER | 0.3120 INCHES NOMINAL | | SECOND END STYLE | UNTHREADED CROSS DRILLED | | SECOND END HOLE DEPTH | 0.2500 INCHES NOMINAL | | SECOND END HOLE DIAMETER | 0.0455 INCHES NOMINAL | | STEP QUANTITY | 3 | | SURFACE FINISH | 32.0 MICROINCHES |
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