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 6320-01-102-0799
NSN 6220-01-204-7429
NSN 6610-00-058-0900
NSN 5920-01-392-4407
NSN 6650-01-630-3410
NSN 5895-01-406-3729
NSN 5990-01-193-0487
NSN 5855-01-502-8655
NSN 5835-00-269-2232
NSN 5950-01-174-1340
NSN 4140-01-444-4464
NSN 7035-00-140-0474