3040-01-172-2988 SHAFT,STRAIGHT Index 3040-01-172-2990 SHAFT,SHOULDERED

National Stock Number:
3040-01-172-2989

Federal Supply Class:
3040

National Item Identification Number:
011722989

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:
406105996105FUNK MFG CO SUB OF DEERE AND CO
929162119200US ARMY ARDEC RDECOM


Techincal Specification:
END SIMILARITYIDENTICAL
FIRST END SPLINE MAJOR DIAMETER1.3100 INCHES NOMINAL
FIRST END SPLINE QUANTITY14
FIRST END STYLESPLINED (STRAIGHT)
LARGEST STEP DIAMETER1.3100 INCHES NOMINAL
OVERALL LENGTH7.570 INCHES NOMINAL
STEP QUANTITY5


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