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 6650-00-413-6021
NSN 6320-01-366-5157
NSN 5985-01-217-3856
NSN 5910-01-367-4412
NSN 6320-01-260-7390
NSN 6645-01-575-4181
NSN 6145-00-753-2264
NSN 5975-01-634-0678
NSN 5960-01-599-9821
NSN 6135-00-134-6648
NSN 5835-01-010-3103
NSN 6650-01-197-0587