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 6105-01-569-5621
NSN 6320-01-021-6633
NSN 6610-01-145-2569
NSN 6135-00-182-7008
NSN 7035-00-286-6221
NSN 6240-01-030-8788
NSN 5855-01-028-8387
NSN 5996-01-459-3548
NSN 5855-00-885-8452
NSN 6150-01-146-9661
NSN 6150-00-731-4453
NSN 6240-01-525-6585