3040-01-138-8431 SHAFT,SHOULDERED Index 3040-01-138-8433 SHAFT,SHOULDERED

National Stock Number:
3040-01-138-8432

Federal Supply Class:
3040

National Item Identification Number:
011388432

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:
162C9411P0205326GENERAL ELECTRIC CO AVIATION COMPONENT SERVICE CENTER
162C9411P0207482GENERAL ELECTRIC COMPANY


Techincal Specification:
END SIMILARITYNOT IDENTICAL
FIRST END DIAMETER0.2780 INCHES MINIMUM AND 0.2810 INCHES MAXIMUM
FIRST END STYLESLOTTED
FIRST END SLOT DEPTH0.4100 INCHES NOMINAL
FIRST END SLOT WIDTH0.1260 INCHES MINIMUM AND 0.1280 INCHES MAXIMUM
LARGEST STEP DIAMETER0.278 INCHES MINIMUM AND 0.281 INCHES MAXIMUM
OVERALL LENGTH4.920 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS6414 ASSN STD SINGLE MATERIAL RESPONSE
MATERIALSTEEL
SECOND END EXTERNAL THREAD LENGTH0.4000 INCHES NOMINAL
SECOND END DIAMETER0.2435 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM
SECOND END STYLEEXTERNAL THREADED
SPECIAL FEATURESFIRST END CROSS DRILLED THRU 0.1265 - 0.1270 IN. DIA,0.16 IN. CEN-TO-END; HARDNESS RC43-48; FEEDBACK SHAFT PART OF CLUTCH ASSY P/N 131D5030
STEP QUANTITY2
SURFACE FINISH32.0 MICROINCHES


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