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 5915-01-104-4977
NSN 6145-00-414-5315
NSN 6220-00-761-2205
NSN 5996-01-584-8962
NSN 2925-00-132-1280
NSN 6145-01-104-5084
NSN 6220-01-501-4476
NSN 6685-01-317-8372
NSN 5855-01-430-5459
NSN 5975-01-302-4408
NSN 4140-01-575-8819
NSN 5945-00-412-4204