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 6645-00-295-0625
NSN 6610-01-180-5034
NSN 6320-01-388-1067
NSN 5855-01-606-9511
NSN 5835-00-168-4258
NSN 5950-01-320-7392
NSN 5998-01-290-3913
NSN 5996-01-383-7018
NSN 6620-00-899-6403
NSN 6220-01-253-1173
NSN 6320-01-411-1353
NSN 5975-01-377-0065