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 6610-01-426-5090
NSN 4140-01-120-9477
NSN 5930-00-212-8866
NSN 5895-00-623-6660
NSN 6650-00-597-7313
NSN 5999-01-086-1018
NSN 5985-01-188-8573
NSN 5905-00-287-5053
NSN 6610-00-614-7943
NSN 5985-01-514-9811
NSN 5930-00-186-9252
NSN 5935-00-880-5022