3040-00-294-1653 SHAFT,STRAIGHT Index 3040-00-712-4339 EXTENSION SHAFT

National Stock Number:
3040-00-301-7447

Federal Supply Class:
3040

National Item Identification Number:
003017447

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:
839232119207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
Y140645320PACCAR GOVERNMENT GROUP CO YARROW BAY OFFICE PK


Techincal Specification:
END SIMILARITYNOT IDENTICAL
FIRST END DIAMETER1.7710 INCHES MINIMUM AND 1.7720 INCHES MAXIMUM
FIRST END DISTANCE FROM END TO FLAT1.000 INCHES NOMINAL
FIRST END STYLEFLAT GROOVED
FSC APPLICATION DATABEVEL GEAR,TWO WINCH VEHICULAR
OVERALL LENGTH21.375 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-624,AMEND 2,FS9445 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALSTEEL
SECOND END DIAMETER1.9690 INCHES NOMINAL
SECOND END DISTANCE FROM END TO FLAT1.875 INCHES NOMINAL
SECOND END STYLEFLAT GROOVED
SPECIAL FEATURESDISTANCE BETWEEN GROOVE CENTERS 2.250 IN.
SURFACE FINISH63.0 MICROINCHES


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