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 6645-01-629-9657
NSN 6135-01-426-4157
NSN 5998-00-771-0597
NSN 5999-01-020-5001
NSN 5960-01-317-3401
NSN 5930-01-275-9249
NSN 6645-01-400-2119
NSN 6145-01-529-7653
NSN 5996-00-003-1370
NSN 6685-01-065-3511
NSN 6130-01-149-6853
NSN 7035-01-144-6408