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 6145-01-627-7218
NSN 5895-01-320-1433
NSN 5960-01-536-9763
NSN 5930-00-171-8867
NSN 6135-00-271-0407
NSN 5996-01-369-4964
NSN 5935-01-392-7379
NSN 5945-00-800-4214
NSN 6145-01-190-8112
NSN 5945-01-229-2798
NSN 5999-00-088-2544
NSN 6240-01-549-6400