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 6620-01-548-9993
NSN 5930-01-025-1070
NSN 6645-01-641-4998
NSN 6110-00-708-3832
NSN 6610-00-963-9435
NSN 6240-01-303-6174
NSN 5985-00-902-9935
NSN 5965-01-026-9865
NSN 5905-01-364-5171
NSN 6650-00-705-0269
NSN 5920-01-121-8022
NSN 4140-00-918-5562