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 4140-01-224-6994
NSN 7035-01-263-1517
NSN 6145-01-282-9587
NSN 7035-00-185-8683
NSN 5975-00-636-4408
NSN 5975-01-020-7869
NSN 5999-01-288-0297
NSN 5985-00-740-7154
NSN 6130-01-415-9200
NSN 5960-01-097-6817
NSN 5945-00-088-6212
NSN 6150-00-051-5990