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 6150-00-845-0874
NSN 5835-01-087-3960
NSN 4140-00-152-2030
NSN 5990-00-466-2952
NSN 5985-01-438-7432
NSN 6130-01-514-2726
NSN 5930-01-364-4758
NSN 5990-01-313-5543
NSN 4140-00-563-7648
NSN 5895-01-395-0759
NSN 2925-01-164-9579
NSN 4140-01-014-3454