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 5920-00-592-7598
NSN 7035-00-076-4097
NSN 5975-01-313-5055
NSN 5935-01-387-7941
NSN 5925-01-075-9491
NSN 6150-00-062-2915
NSN 5975-00-056-8600
NSN 2925-00-088-6790
NSN 5950-00-241-8870
NSN 5895-01-061-6859
NSN 5945-01-251-7158
NSN 2925-01-116-6838