3040-01-290-4963 SHAFT,SHOULDERED Index 3040-01-290-4965 SHAFT,SHOULDERED

National Stock Number:
3040-01-290-4964

Federal Supply Class:
3040

National Item Identification Number:
012904964

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:
52438 ITEM 855102CONTINENTAL EMSCO CO SKAGIT PRODUCTS DIV
B-963255102CONTINENTAL EMSCO CO SKAGIT PRODUCTS DIV


Techincal Specification:
LARGEST STEP DIAMETER5.000 INCHES NOMINAL
OVERALL LENGTH23.000 INCHES NOMINAL
MATERIALSTEEL COMP 4140


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