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 5990-01-565-2226
NSN 6130-01-632-5477
NSN 6320-01-177-3192
NSN 6130-01-113-1095
NSN 6650-01-422-7106
NSN 5930-01-652-2049
NSN 6685-00-226-1885
NSN 5990-01-299-2014
NSN 5905-01-537-0402
NSN 5855-01-154-1402
NSN 5960-00-228-0636
NSN 5855-00-466-2309