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 4140-00-056-0708
NSN 6620-00-557-7008
NSN 5910-01-188-8442
NSN 6610-00-935-7131
NSN 6685-01-554-3937
NSN 6130-01-660-6058
NSN 4140-00-753-6888
NSN 6105-00-242-4867
NSN 5998-01-474-5577
NSN 5915-01-451-8975
NSN 7035-00-908-4933
NSN 5999-01-233-9209