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 6240-01-172-9897
NSN 5960-01-469-5874
NSN 6105-00-873-3307
NSN 6610-01-414-1755
NSN 5960-00-819-3926
NSN 6320-01-166-3602
NSN 5935-01-088-8696
NSN 5895-01-350-1078
NSN 5930-01-529-6308
NSN 5998-01-432-1383
NSN 5855-00-357-1158
NSN 5835-00-222-3956