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 5985-01-654-7588
NSN 5975-01-485-0271
NSN 5990-01-287-9447
NSN 5910-01-343-7244
NSN 5975-00-779-3319
NSN 6135-01-310-9866
NSN 5985-01-641-2892
NSN 6610-00-250-1170
NSN 4140-01-442-0204
NSN 6685-01-512-9982
NSN 4140-01-465-6476
NSN 6320-01-325-1487