3020-00-374-8209 GEAR,WORM Index 3020-00-374-8212 GEAR,SPUR

National Stock Number:
3040-00-374-8210

Federal Supply Class:
3040

National Item Identification Number:
003748210

Description:
SHAFT,STRAIGHT

Detail:
A straight shaft having two or more of the following conditions: a specified surface finish designation in the range of 1 to 125 microinches (o.o25 to 3.2 micrometers), arithmetical average (aa), machined peripheral flat(s), circular groove (s), keyway(s), splines, threads, or holes. It is not designed for use in aligning by fitting into corresponding holes of another item. It may be drilled for jubricating holes. For items having an integral gear(s) or worm(s), see GEARSHAFT (as modified). For items designed to support rotating members see AXLE(1), STRAIGHT. For items not having the above conditions see PIN, STRAIGHT, HEADLESS. For items having machined ends which constitute steps see SHAFT(1), SHOULDERED; AXLE(1), SHOULDERED; and BOLT, FLUID PASSAGE.


Manufacturer Information:
72021800447WABCO CONSTRUCTION AND MINING EQUIPMENT GROUP INDIANAPOLIS PLANT AN AMERICAN STANDARD INC CO
72021835311AMERICAN STANDARD INC WESTINGHOUSE AIR BRAKE CO DIV


Techincal Specification:
END SIMILARITYNOT IDENTICAL
EXTERNAL KEYWAY LENGTH1.500 INCHES NOMINAL SECOND END
FIRST END DIAMETER1.5000 INCHES NOMINAL
FIRST END STYLEPLAIN
OVERALL LENGTH20.000 INCHES NOMINAL
MATERIALSTEEL
SECOND END DISTANCE FROM KEYWAY CENTER TO END2.500 INCHES NOMINAL
SECOND END DIAMETER1.5000 INCHES NOMINAL
SECOND END STYLEWOODRUFF KEYWAY
SECOND END KEYWAY WIDTH0.3130 INCHES NOMINAL


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