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 5895-00-835-8969
NSN 5945-00-138-1469
NSN 6220-01-202-8907
NSN 5925-00-348-3591
NSN 6105-00-825-2684
NSN 5975-01-432-0941
NSN 6130-01-600-5520
NSN 2925-00-251-0105
NSN 6320-00-483-0451
NSN 6150-01-359-4522
NSN 6645-01-051-7447
NSN 5990-00-011-2994