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 5915-01-093-5227
NSN 5910-01-212-0815
NSN 5915-00-525-5753
NSN 6320-01-285-1922
NSN 5855-00-100-9003
NSN 6110-01-422-1572
NSN 5975-00-004-4981
NSN 6145-00-438-8979
NSN 6645-01-575-6955
NSN 7035-00-868-2640
NSN 2925-00-290-7052
NSN 6610-01-559-5073