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 5945-01-507-5526
NSN 5925-01-387-8143
NSN 6130-01-167-7526
NSN 5990-01-472-2447
NSN 6220-01-454-3058
NSN 5905-00-810-4350
NSN 5855-00-973-5717
NSN 5920-01-615-3007
NSN 5975-01-648-7614
NSN 5996-01-140-8525
NSN 6650-00-575-7487
NSN 6105-01-574-2906