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 5990-01-432-0523
NSN 4140-01-069-6989
NSN 7035-01-204-9851
NSN 5855-01-107-5925
NSN 5905-00-760-3242
NSN 6130-00-107-2093
NSN 6110-01-219-0792
NSN 5998-00-661-0380
NSN 5990-01-493-4039
NSN 6135-01-589-0333
NSN 5855-01-557-1798
NSN 6685-01-115-5288