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 5990-01-056-6413
NSN 6145-01-104-5084
NSN 5945-01-239-4420
NSN 6645-01-508-4012
NSN 5910-00-372-4555
NSN 5905-01-448-0774
NSN 6130-00-440-0308
NSN 5915-00-085-2268
NSN 6320-01-496-9907
NSN 6240-01-028-6737
NSN 5895-01-389-0677
NSN 6610-01-462-5980