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 5915-01-117-0047
NSN 5925-01-211-6660
NSN 5925-00-926-8425
NSN 7035-01-609-7341
NSN 5996-01-069-2915
NSN 6150-01-361-4352
NSN 5999-01-634-0576
NSN 6135-01-644-9348
NSN 6650-01-463-8405
NSN 2925-01-551-5375
NSN 5905-01-364-9156
NSN 4140-00-988-0930