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 6685-01-106-3210
NSN 6220-01-071-4023
NSN 5895-00-354-1614
NSN 6150-01-336-0311
NSN 6685-01-109-2663
NSN 5999-00-833-2317
NSN 5985-00-400-9859
NSN 6220-01-534-4667
NSN 6220-00-477-5946
NSN 5855-00-189-6066
NSN 5950-01-425-1174
NSN 6650-00-122-9452