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 6610-00-930-4408
NSN 5920-00-411-5237
NSN 6135-01-359-5798
NSN 6650-01-619-1597
NSN 5960-01-061-1774
NSN 5920-01-168-6015
NSN 5910-00-216-4726
NSN 5915-00-286-3272
NSN 5965-00-942-1602
NSN 5835-00-458-4392
NSN 6620-01-378-5579
NSN 6150-00-064-7826