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 2925-01-623-4424
NSN 5905-01-102-4026
NSN 5999-00-343-6770
NSN 6645-01-230-5073
NSN 7035-01-487-6481
NSN 5945-01-351-5354
NSN 5998-01-181-5139
NSN 5915-01-205-6152
NSN 6130-01-020-7307
NSN 5990-01-322-9781
NSN 6650-01-083-9706
NSN 5965-00-592-0812