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 5920-01-085-0976
NSN 6135-00-548-2765
NSN 6105-01-142-2694
NSN 6610-01-372-9248
NSN 5915-01-165-9778
NSN 5985-01-094-7982
NSN 5855-01-382-8725
NSN 2925-01-141-7563
NSN 4140-01-093-6435
NSN 5835-01-094-0926
NSN 5920-01-577-0619
NSN 6645-01-408-3042