3040-01-173-1241 SHAFT,STRAIGHT Index 3040-01-173-1243 SHAFT,SHOULDERED

National Stock Number:
3040-01-173-1242

Federal Supply Class:
3040

National Item Identification Number:
011731242

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:
NA148283130AIR & LIQUID SYSTEMS CORPORATION


Techincal Specification:
LARGEST STEP DIAMETER1.125 INCHES NOMINAL
OVERALL LENGTH31.250 INCHES NOMINAL


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