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 6135-01-286-9563
NSN 4140-00-889-7990
NSN 5990-00-959-8280
NSN 6105-00-901-1346
NSN 5960-01-628-2760
NSN 6685-01-062-1430
NSN 6105-00-758-2992
NSN 5975-01-602-0044
NSN 6150-00-288-6245
NSN 6645-00-792-1805
NSN 5960-01-412-0619
NSN 5950-01-476-7341