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 4140-01-462-1336
NSN 5996-01-452-5603
NSN 6320-01-268-3072
NSN 2925-01-358-8346
NSN 6320-01-050-1290
NSN 7035-00-009-8705
NSN 6240-01-476-7357
NSN 5855-01-254-3041
NSN 2925-01-252-8049
NSN 5915-00-894-3825
NSN 6220-00-541-8515
NSN 7035-01-337-8128