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 2925-00-441-8252
NSN 6105-01-170-0198
NSN 4140-01-581-6728
NSN 5965-01-215-0993
NSN 6105-00-166-6845
NSN 6110-01-449-0150
NSN 5945-01-085-2764
NSN 5905-00-279-2756
NSN 6320-01-145-9013
NSN 5996-01-576-6377
NSN 6685-01-257-3121
NSN 5915-00-715-0099