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 6610-00-930-6850
NSN 6685-01-015-7658
NSN 6130-01-556-4260
NSN 5835-01-501-0526
NSN 5915-00-791-0169
NSN 5935-00-472-4440
NSN 5920-00-201-4914
NSN 6645-00-269-2764
NSN 6685-00-463-7519
NSN 5935-00-477-5353
NSN 5925-01-046-9213
NSN 6145-00-648-2726