3040-01-246-7752 SHAFT,SHOULDERED Index 4730-01-246-7754 FLANGE,PIPE,BLIND

National Stock Number:
3040-01-246-7753

Federal Supply Class:
3040

National Item Identification Number:
012467753

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:
3040PL09416709009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
3523-06331361WOODWARD, INC.


Techincal Specification:
END SIMILARITYNOT IDENTICAL
FIRST END DIAMETER0.2969 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM
FIRST END STYLEPLAIN
LARGEST STEP DIAMETER0.343 INCHES NOMINAL
MATERIALSTEEL COMP 416
PROPRIETARY CHARACTERISTICSPACS
OVERALL LENGTH4.312 INCHES NOMINAL
SECOND END DIAMETER0.3735 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM
SECOND END STYLEPLAIN
STEP QUANTITY16


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