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 6110-01-139-4646
NSN 5985-01-498-5208
NSN 6645-00-614-5302
NSN 7035-00-104-7613
NSN 6135-00-583-3966
NSN 2925-00-263-2714
NSN 6650-01-200-7657
NSN 5855-00-466-2309
NSN 6135-00-351-8606
NSN 6220-00-463-3979
NSN 5996-01-140-8525
NSN 5998-01-336-7611