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National Stock Number:
3040-01-502-5793
Federal Supply Class:
3040
National Item Identification Number:
015025793
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:
| 7-3226 | 96736 | AEROCONTROLEX GROUP, INC. |
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Techincal Specification:
| SPECIAL FEATURES | SHAFT IS FLAT ON ONE SIDE IN THE MIDDLE, ALSO HAVING FOUR LOBES, AND EACH LOBE IS DRILLED AND TAPPED FOR THREADS (4-40 UNC-3B); INSTALLED IS MS21209C0410 INSERT | | STEP QUANTITY | 18 | | SURFACE FINISH | 32.0 MICROINCHES | | END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.2600 INCHES NOMINAL | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 0.944 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763, CL 304, COND.A FED SPEC ALL MATERIAL RESPONSES | | MATERIAL | STEEL COMP 304 | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SHAFT, MACHINE | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 3.723 INCHES NOMINAL | | SECOND END DIAMETER | 0.9440 INCHES NOMINAL | | SECOND END INTERNAL THREAD LENGTH | 1.428 INCHES NOMINAL | | SECOND END STYLE | INTERNAL THREADED |
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