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 4140-01-386-5630
NSN 6620-00-646-9474
NSN 5990-00-901-1358
NSN 5895-01-594-3027
NSN 4140-00-225-8586
NSN 6610-01-244-7192
NSN 7035-01-344-8708
NSN 5985-01-059-6493
NSN 5960-00-181-0640
NSN 5835-00-884-4480
NSN 6110-00-505-1671
NSN 5855-00-130-5756