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 5910-00-587-4791
NSN 5990-00-446-0518
NSN 5945-00-521-1630
NSN 5935-01-165-7073
NSN 5960-01-377-1907
NSN 5990-01-460-6390
NSN 6685-01-283-9476
NSN 5905-01-396-1177
NSN 6220-01-212-6248
NSN 5915-01-262-2950
NSN 5835-00-275-0584
NSN 5985-00-057-0563