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 6110-01-173-1833
NSN 5910-01-382-0328
NSN 5965-01-460-2766
NSN 6240-01-265-0599
NSN 2925-01-311-0446
NSN 5945-00-479-3094
NSN 6135-00-686-4777
NSN 6105-01-415-4844
NSN 5920-01-141-5706
NSN 2925-00-549-6759
NSN 5985-01-528-5349
NSN 5985-01-367-6641