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 5920-01-251-3851
NSN 5935-01-605-3243
NSN 5935-01-078-6380
NSN 6620-01-281-3542
NSN 5930-01-223-0517
NSN 5960-00-987-1509
NSN 6645-01-400-2119
NSN 4140-01-417-3022
NSN 5930-00-861-2725
NSN 5965-01-243-5494
NSN 5975-01-412-4237
NSN 7035-01-406-6510