3040-01-212-6730 SHAFT,SHOULDERED Index 3040-01-212-6732 SHAFT,SHOULDERED

National Stock Number:
3040-01-212-6731

Federal Supply Class:
3040

National Item Identification Number:
012126731

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:
SM-D-969745-41EV35DENHAM MACHINE & TOOL
SM-D-969745-480063US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR
SM-D-969745-496214RAYTHEON COMPANY


Techincal Specification:
END SIMILARITYNOT IDENTICAL
FIRST END DIAMETER0.1880 INCHES NOMINAL
FIRST END STYLEPLAIN
MATERIALSTEEL CORROSION RESISTING
PROPRIETARY CHARACTERISTICSPACS
OVERALL LENGTH3.035 INCHES NOMINAL
SECOND END STYLECIRCULAR GROOVED
SURFACE FINISH16.0 MICROINCHES


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