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 6135-00-170-8819
NSN 6135-00-009-4100
NSN 6150-01-458-4187
NSN 4140-00-770-1052
NSN 5935-00-775-9976
NSN 5895-01-246-8178
NSN 5945-01-517-3635
NSN 5895-00-115-7848
NSN 5965-00-258-6809
NSN 5990-01-068-1651
NSN 7035-01-255-2332
NSN 6645-01-117-9865