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 6650-01-437-8852
NSN 7035-01-642-4593
NSN 6150-01-531-1700
NSN 5965-01-554-2431
NSN 5930-01-281-7000
NSN 5996-01-088-9406
NSN 6320-00-977-3930
NSN 6240-01-179-4547
NSN 4140-00-801-0067
NSN 5930-01-634-0659
NSN 6220-01-467-1941
NSN 6240-01-596-0723