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 2925-01-535-7235
NSN 5920-01-586-8097
NSN 6240-01-418-5021
NSN 6320-01-170-4068
NSN 6105-00-951-4520
NSN 5915-01-510-9763
NSN 5935-00-249-3319
NSN 5855-01-211-2437
NSN 6610-00-069-8683
NSN 5996-01-560-9455
NSN 6320-01-392-6922
NSN 6645-01-445-5235