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 6645-00-404-1785
NSN 7035-01-653-8015
NSN 5935-01-021-7420
NSN 5855-01-614-0965
NSN 5910-01-054-4223
NSN 5965-00-275-0491
NSN 6620-01-461-3550
NSN 5945-01-510-9223
NSN 6645-00-898-4316
NSN 6110-01-241-2301
NSN 5930-01-356-2756
NSN 5835-01-128-9331