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 5930-01-015-0025
NSN 5950-01-113-4125
NSN 5965-01-425-1347
NSN 6220-01-490-1833
NSN 6130-01-242-8433
NSN 5915-01-099-7064
NSN 5935-01-179-4296
NSN 5960-00-121-9926
NSN 4140-01-386-4476
NSN 5945-01-099-6889
NSN 6320-00-521-9350
NSN 4140-01-608-4315