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 6620-01-444-8261
NSN 6620-00-216-6416
NSN 5990-01-217-0580
NSN 5935-00-228-9049
NSN 6650-00-061-2232
NSN 6650-01-433-3056
NSN 6645-00-580-9605
NSN 5915-01-158-0176
NSN 5960-01-273-2480
NSN 6240-00-874-3533
NSN 2925-01-254-3068
NSN 6650-01-079-9838