3040-01-073-7991 SHAFT,STRAIGHT Index 3040-01-073-7993 SHAFT,STRAIGHT

National Stock Number:
3040-01-073-7992

Federal Supply Class:
3040

National Item Identification Number:
010737992

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:
1227467919207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
XM6501101417GENERAL DYNAMICS LAND SYSTEMS INC.


Techincal Specification:
END SIMILARITYIDENTICAL
FIRST END FLAT DEPTH0.0310 INCHES NOMINAL
FIRST END DIAMETER0.2480 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM
FIRST END FLAT LENGTH0.3800 INCHES NOMINAL
FIRST END STYLEFLATTED
OVERALL LENGTH3.720 INCHES MINIMUM AND 3.810 INCHES MAXIMUM
MATERIALSTEEL CORROSION RESISTING
SECOND END DIAMETER0.2480 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM
SECOND END FLAT DEPTH0.0310 INCHES NOMINAL
SECOND END FLAT LENGTH0.7500 INCHES NOMINAL


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