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 6105-01-086-2688
NSN 6645-01-659-8683
NSN 5990-01-386-5561
NSN 5895-01-272-4994
NSN 5835-00-233-6327
NSN 6150-01-348-2272
NSN 6220-01-077-6438
NSN 6145-00-334-0106
NSN 7035-01-279-2815
NSN 6135-00-557-8874
NSN 6240-01-157-9128
NSN 6620-01-294-1044