Two woodruff keys on body
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 6220-01-318-0969
NSN 5985-00-231-9598
NSN 5975-01-014-5493
NSN 6685-01-593-5095
NSN 5855-01-103-1474
NSN 4140-01-424-5216
NSN 6240-00-435-0433
NSN 5925-00-001-7446
NSN 6650-00-238-1199
NSN 2925-01-163-6716
NSN 5950-01-444-4588
NSN 5950-01-462-5982