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 6650-01-293-7240
NSN 6220-00-605-0404
NSN 5920-01-190-6424
NSN 6145-01-411-0600
NSN 5999-01-545-2198
NSN 6610-01-615-4938
NSN 5935-01-515-9320
NSN 6685-00-494-3153
NSN 5910-01-585-4162
NSN 5895-00-805-2394
NSN 5905-00-900-4141
NSN 4140-00-554-8214