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 6110-01-365-4282
NSN 5990-00-963-0173
NSN 5905-00-369-7779
NSN 6110-01-521-3865
NSN 6620-01-448-1423
NSN 6135-00-686-4777
NSN 7035-00-533-4464
NSN 5920-00-755-6265
NSN 5965-01-433-5776
NSN 6610-01-194-5384
NSN 5960-01-041-9512
NSN 6240-01-054-7185