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 5905-01-287-2407
NSN 5945-01-174-6645
NSN 6685-01-401-5360
NSN 2925-01-564-2617
NSN 5960-01-487-6436
NSN 5950-00-255-0176
NSN 6610-01-003-9763
NSN 5985-00-350-2173
NSN 5965-00-170-5254
NSN 2925-01-259-7092
NSN 5960-01-333-8428
NSN 5925-00-870-9905