3040-01-350-6307 SHAFT,STRAIGHT Index 3040-01-350-6309 SHAFT,SHOULDERED

National Stock Number:
3040-01-350-6308

Federal Supply Class:
3040

National Item Identification Number:
013506308

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:
7C116411083CATERPILLAR INC
9Y691811083CATERPILLAR INC
9Y6918 IT 411083CATERPILLAR INC


Techincal Specification:
END SIMILARITYNOT IDENTICAL
FIRST END DIAMETER25.4000 MILLIMETERS NOMINAL
FIRST END GROOVE DIAMETER16.0000 MILLIMETERS NOMINAL
FIRST END SLOT WIDTH9.8 MILLIMETERS NOMINAL
FIRST END STYLECIRCULAR GROOVED AND SLOTTED
LARGEST STEP DIAMETER25.4 MILLIMETERS NOMINAL
MATERIALSTEEL
PROPRIETARY CHARACTERISTICSPACS
STEP QUANTITY3


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