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 6620-01-384-2105
NSN 5945-01-120-8800
NSN 6220-01-160-7249
NSN 5935-01-629-6960
NSN 5985-01-096-1625
NSN 6145-00-234-8554
NSN 5910-00-961-0476
NSN 6645-00-810-7229
NSN 6105-01-057-2415
NSN 6105-00-120-9601
NSN 6650-00-925-1274
NSN 5895-01-190-3002