3040-01-348-4401 SHAFT,SHOULDERED Index 3040-01-348-4403 SHAFT,SHOULDERED

National Stock Number:
3040-01-348-4402

Federal Supply Class:
3040

National Item Identification Number:
013484402

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:
10-173628199L3 TECHNOLOGIES, INC.
10-1736-3 PC 5128199L3 TECHNOLOGIES, INC.
A-1919428199L3 TECHNOLOGIES, INC.
A-1919430086L3HARRIS MARITIME POWER & ENERGY SOLUTIONS, INC.


Techincal Specification:
END SIMILARITYNOT IDENTICAL
FIRST END DIAMETER0.6200 INCHES NOMINAL
FIRST END STYLEPLAIN
LARGEST STEP DIAMETER0.620 INCHES NOMINAL
OVERALL LENGTH2.940 INCHES NOMINAL
MATERIALSTEEL COMP 303
SECOND END DIAMETER0.2440 INCHES NOMINAL
SECOND END STYLEINTERNAL THREADED
STEP QUANTITY5


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