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 6620-01-462-1625
NSN 5996-01-069-5027
NSN 5945-01-344-9786
NSN 4140-01-012-3996
NSN 5910-01-495-0619
NSN 5999-01-408-6680
NSN 5985-00-965-6091
NSN 6645-01-499-6119
NSN 5960-01-285-2152
NSN 5925-01-287-2210
NSN 6105-00-099-8818
NSN 5960-01-413-3877