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 6110-01-377-8041
NSN 6645-01-653-7762
NSN 6145-01-088-7999
NSN 5990-00-258-0228
NSN 5985-01-269-1260
NSN 5895-00-717-8878
NSN 6130-01-423-9287
NSN 6135-01-175-7311
NSN 7035-00-931-3684
NSN 5910-00-456-4127
NSN 5835-01-442-6482
NSN 6645-00-200-2324