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 5855-01-565-8109
NSN 4140-00-769-7211
NSN 6150-01-605-1449
NSN 5915-00-607-3807
NSN 5925-00-148-4513
NSN 5998-01-458-3407
NSN 5920-00-279-6584
NSN 6220-01-340-1908
NSN 7035-01-224-5165
NSN 6685-01-487-5624
NSN 5895-01-607-0038
NSN 5835-00-905-7165