National Item Identification Number
01-032-6899
010326899
3040-01-032-6899
3040010326899
National Stock Number
Item Name
SHAFT,STRAIGHT
Federal Supply Class
3040
Description
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 lubricating 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.
Commercial and Government Entity Code (Supplier Data)
89944
Reference Numbers (Part Numbers)
57228800021
Required Categories
END SIMILARITY
SECOND END TONGUE WIDTH
SECOND END SLOT DEPTH
SECOND END SLOT
Required Description
NOT IDENTICAL
0.073 INCHES NOMINAL
0.022 INCHES NOMINAL
0.035 INCHES NOMINAL;