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 5910-01-054-1654
NSN 6620-01-204-3181
NSN 5975-00-327-8586
NSN 5996-00-254-6355
NSN 5990-00-292-5017
NSN 5945-00-852-4896
NSN 5996-01-381-1316
NSN 2925-00-497-5346
NSN 5999-00-081-9413
NSN 5985-01-394-6680
NSN 5935-01-410-7823
NSN 6685-01-283-5593