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 6105-01-617-0251
NSN 6240-01-545-4554
NSN 6645-00-917-2143
NSN 5920-00-837-2244
NSN 6220-01-185-5545
NSN 5996-01-154-1064
NSN 6620-01-595-7459
NSN 6145-01-329-6982
NSN 6240-01-205-6969
NSN 6220-01-435-4225
NSN 5925-00-490-0229
NSN 5998-00-216-7436