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 6620-01-452-8418
NSN 5855-00-791-5000
NSN 6150-00-923-6647
NSN 2925-01-514-6301
NSN 5998-01-421-5709
NSN 6240-00-019-5835
NSN 6320-00-539-9283
NSN 5895-01-106-3809
NSN 6685-01-004-9356
NSN 5996-01-573-3119
NSN 5990-00-195-4352
NSN 5910-00-338-2661