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 5998-00-495-9160
NSN 5925-01-315-6349
NSN 6620-00-494-9645
NSN 6240-00-763-4895
NSN 6150-01-491-6956
NSN 5910-01-487-3735
NSN 6110-01-048-2414
NSN 5945-01-494-6818
NSN 5855-01-096-9294
NSN 2925-01-224-1885
NSN 6650-00-115-9240
NSN 5945-01-508-2334