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 6610-01-078-5270
NSN 6620-01-143-4862
NSN 5996-00-456-0895
NSN 6650-01-315-1167
NSN 6220-00-905-5686
NSN 5990-01-255-7387
NSN 6610-01-442-3509
NSN 4140-01-268-0500
NSN 5975-01-290-5789
NSN 5998-00-231-9658
NSN 6220-01-525-8097
NSN 5985-00-171-5084