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 5975-01-546-6192
NSN 5990-01-263-9364
NSN 5935-01-017-0528
NSN 5945-00-300-3931
NSN 6145-01-384-7508
NSN 5965-01-419-2251
NSN 5999-01-010-1995
NSN 5925-01-556-3137
NSN 5965-01-514-0932
NSN 2925-00-928-5931
NSN 6685-01-072-8392
NSN 6610-01-603-0703