3020-00-242-2902 GUARD ASSEMBLY Index 2530-00-242-2906 GUARD ASSY,ROLLER,T

National Stock Number:
3040-00-242-2905

Federal Supply Class:
3040

National Item Identification Number:
002422905

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:
2M284211083CATERPILLAR INC


Techincal Specification:
END SIMILARITYIDENTICAL
FIRST END DIAMETER0.3750 INCHES NOMINAL
FIRST END STYLEPLAIN
LARGEST STEP DIAMETER0.688 INCHES NOMINAL
OVERALL LENGTH6.344 INCHES NOMINAL
MATERIALSTEEL
SPECIAL FEATURESONE 0.438 IN.DIA.HOLE THROUGH MAJOR COMPLEMENT
STEP QUANTITY4


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