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 5905-01-231-5889
NSN 6240-01-215-3512
NSN 6645-01-142-2416
NSN 5998-00-146-9429
NSN 6620-01-381-6225
NSN 7035-01-555-8793
NSN 5835-00-507-3561
NSN 6145-01-273-2199
NSN 5905-01-659-8498
NSN 5999-01-249-2326
NSN 5920-01-171-9139
NSN 5996-01-497-5716