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 6620-00-663-8962
NSN 6320-01-371-3047
NSN 6320-01-356-5601
NSN 5975-01-006-0889
NSN 5930-01-557-1774
NSN 5996-01-106-8903
NSN 6240-00-985-5244
NSN 5975-01-130-8501
NSN 5930-00-181-5885
NSN 6645-00-353-6659
NSN 6610-01-174-9075
NSN 6135-01-202-8113