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.
Classification: Transmission shafts and cranks, except camshafts and crankshafts
NSN 6685-01-021-3064
NSN 5925-00-225-9513
NSN 5915-01-172-4298
NSN 6130-01-411-6284
NSN 6610-00-704-6657
NSN 6620-01-142-8494
NSN 5950-01-084-2379
NSN 5985-01-399-8739
NSN 5985-01-556-1254
NSN 5855-01-620-0958
NSN 5945-00-358-1960
NSN 5960-00-958-0097