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 5925-00-601-6345
NSN 6620-00-852-8245
NSN 6320-01-543-3238
NSN 6610-01-083-1446
NSN 6645-01-609-4753
NSN 5935-01-634-0668
NSN 5990-00-144-3243
NSN 5920-01-196-4614
NSN 6240-00-241-2288
NSN 6150-00-255-5575
NSN 5855-00-586-6255
NSN 5915-01-548-5856