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 6220-00-113-3166
NSN 6240-00-539-9770
NSN 5905-00-088-7782
NSN 6150-01-387-7533
NSN 5999-00-584-4577
NSN 5910-01-401-5279
NSN 5920-01-119-8382
NSN 5935-00-393-2501
NSN 5985-01-274-0838
NSN 6685-00-336-3135
NSN 5965-00-224-5102
NSN 6610-00-116-1390