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National Stock Number:
3040-00-880-0643
Federal Supply Class:
3040
National Item Identification Number:
008800643
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:
| 4067D77 | 00462 | GOODRICH CORPORATION DBA TRW LUCAS AEROSPACE | | 4067D77 | 3HRL4 | HORNET ACQUISITIONCO, LLC | | 4067D77 | 82402 | TRIUMPH GEAR SYSTEMS INC |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.3120 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 0.625 INCHES NOMINAL | | OVERALL LENGTH | 4.000 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-282,T6 FED SPEC ALL MATERIAL RESPONSES | | MATERIAL | ALUMINUM ALLOY 7075 | | SECOND END DIAMETER | 0.6250 INCHES NOMINAL | | SECOND END SLOT DEPTH | 0.250 INCHES NOMINAL | | SECOND END SLOT WIDTH | 0.314 INCHES MINIMUM AND 0.315 INCHES MAXIMUM | | SECOND END STYLE | SLOTTED | | STEP QUANTITY | 5 | | SURFACE FINISH | 32.0 MICROINCHES |
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