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 5930-00-582-1730
NSN 5925-00-826-8887
NSN 5895-01-279-7321
NSN 6240-00-244-0483
NSN 5905-01-537-0892
NSN 6150-01-003-2825
NSN 5920-00-246-5992
NSN 5895-00-383-5849
NSN 4140-00-684-7314
NSN 6220-01-512-3937
NSN 6220-00-244-2040
NSN 5920-01-010-3293