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 6135-01-202-8113
NSN 5975-01-390-1673
NSN 5975-00-809-1000
NSN 6610-01-537-1685
NSN 5998-00-952-4756
NSN 6135-01-440-9412
NSN 5835-01-024-9249
NSN 6610-01-594-9614
NSN 5950-01-156-4956
NSN 6220-01-614-0096
NSN 2925-01-168-6253
NSN 2925-00-233-5644