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 6220-00-111-4051
NSN 5998-00-126-0776
NSN 6105-00-265-7545
NSN 6145-01-073-6641
NSN 5925-01-266-1093
NSN 6620-01-162-2839
NSN 5930-01-400-6126
NSN 6645-01-603-9331
NSN 5950-00-011-8379
NSN 5915-01-563-7177
NSN 5930-01-463-0592
NSN 5965-00-194-9773