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 5915-00-229-8310
NSN 5985-00-854-0849
NSN 5895-00-205-2924
NSN 5920-01-365-0934
NSN 7035-01-459-3520
NSN 6610-01-313-8296
NSN 5935-01-537-1327
NSN 5960-01-278-9394
NSN 6645-01-500-5611
NSN 5996-01-304-8058
NSN 5950-01-372-4293
NSN 5996-01-017-1309