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 5925-01-034-8044
NSN 5996-01-337-6190
NSN 6320-01-608-1935
NSN 6220-00-523-0182
NSN 6145-01-375-5244
NSN 6110-01-111-0263
NSN 5930-00-490-0171
NSN 6220-01-499-4750
NSN 5895-01-551-0892
NSN 6135-01-308-5688
NSN 5925-01-388-2763
NSN 5975-01-447-2771