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 6150-01-492-7457
NSN 5910-01-139-3014
NSN 4140-00-276-9154
NSN 5985-00-057-3497
NSN 5945-01-512-7698
NSN 7035-00-541-8516
NSN 5965-00-106-3195
NSN 5975-01-317-8074
NSN 5965-01-369-8016
NSN 4140-00-908-2763
NSN 6645-01-480-0662
NSN 6150-01-267-9006