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 5855-00-885-8452
NSN 5996-00-259-0309
NSN 5960-01-447-1154
NSN 6645-01-629-9657
NSN 5925-01-530-5151
NSN 5935-01-598-6269
NSN 6135-01-486-1443
NSN 5975-00-247-5062
NSN 5930-01-165-9196
NSN 5915-01-420-7767
NSN 6145-01-463-3122
NSN 5905-00-939-2440