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 5835-01-209-6410
NSN 6220-01-503-8232
NSN 6110-00-185-8147
NSN 5950-00-851-5121
NSN 5905-00-335-9727
NSN 5945-01-031-1963
NSN 5985-01-464-8661
NSN 5945-00-221-4921
NSN 5950-01-126-4370
NSN 5915-01-064-9811
NSN 5945-01-367-1992
NSN 5925-01-076-5700