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 5935-01-640-8040
NSN 5855-01-634-0259
NSN 4140-01-507-3172
NSN 6110-01-259-5961
NSN 5996-01-158-5197
NSN 4140-01-462-5901
NSN 5835-00-351-9459
NSN 5985-01-576-1387
NSN 5925-01-060-2342
NSN 5910-01-283-4411
NSN 6620-01-281-6386
NSN 7035-00-055-9778