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 6610-01-514-7755
NSN 6240-01-534-2987
NSN 6110-01-362-4675
NSN 5985-00-881-2934
NSN 5960-01-446-1266
NSN 6130-01-118-6927
NSN 6645-00-061-1885
NSN 5910-01-631-0397
NSN 6220-01-371-9905
NSN 5925-00-334-0044
NSN 5930-01-429-0857
NSN 5930-01-212-8082