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 5996-00-660-9991
NSN 5950-00-486-6187
NSN 7035-00-570-4100
NSN 6240-01-205-7515
NSN 5950-01-517-6189
NSN 5975-00-366-7440
NSN 7035-01-326-3875
NSN 5935-01-036-5611
NSN 6145-00-103-2093
NSN 5835-00-478-6508
NSN 6240-01-542-3823
NSN 5975-00-276-7559