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 6610-00-071-0057
NSN 5905-00-406-6651
NSN 5965-01-435-6644
NSN 4140-01-568-7240
NSN 6145-00-628-7088
NSN 4140-01-603-8369
NSN 5835-01-173-8003
NSN 6620-01-468-0362
NSN 6610-01-167-8747
NSN 2925-01-103-4499
NSN 5895-01-625-0801
NSN 5975-01-239-2623