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 5920-00-669-7183
NSN 5915-01-065-1127
NSN 5945-01-617-4572
NSN 5855-00-631-4565
NSN 5855-01-585-7095
NSN 6610-00-303-0338
NSN 6150-00-966-9168
NSN 6110-00-521-1782
NSN 6220-01-088-6604
NSN 6145-01-055-8851
NSN 5985-01-067-7628
NSN 5990-01-432-4984