1660-00-594-8343 SCROLL HOUSING,AIRCRAFT COOLING Index 1660-00-594-8345 IMPELLER WHEEL,AIRCRAFT COOLING

National Stock Number:
3040-00-594-8344

Federal Supply Class:
3040

National Item Identification Number:
005948344

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.


Manufacturer Information:
20209370210HONEYWELL INTERNATIONAL INC.
20209372599ALLIEDSIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO


Techincal Specification:
END SIMILARITYNOT IDENTICAL
FIRST END DIAMETER0.3678 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM
FIRST END EXTERNAL THREAD LENGTH0.380 INCHES NOMINAL
FIRST END STYLEEXTERNAL THREADED
LARGEST STEP DIAMETER0.670 INCHES MINIMUM AND 0.680 INCHES MAXIMUM
OVERALL LENGTH6.020 INCHES MINIMUM AND 6.040 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE
MATERIALSTEEL
SECOND END DIAMETER0.3678 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM
SECOND END WIDTH ACROSS FLATS0.220 INCHES MINIMUM AND 0.230 INCHES MAXIMUM
STEP QUANTITY12
SURFACE FINISH8.0 MICROINCHES


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