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 5895-00-253-0799
NSN 2925-00-005-1618
NSN 6650-01-451-1372
NSN 5835-00-659-9547
NSN 6320-00-360-1744
NSN 5935-01-437-8664
NSN 6220-01-386-3082
NSN 6145-00-726-3720
NSN 7035-00-231-2871
NSN 5990-01-264-9759
NSN 5920-00-777-6490
NSN 5930-01-531-8747