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 5895-01-540-8345
NSN 5990-01-082-3807
NSN 6150-01-478-3643
NSN 6150-00-792-8938
NSN 5895-00-698-1650
NSN 5965-01-092-4860
NSN 6610-00-557-0900
NSN 6645-01-113-6712
NSN 5945-01-357-8037
NSN 4140-01-082-3403
NSN 5998-00-297-7144
NSN 5999-01-210-4568