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 5999-01-457-6589
NSN 6220-01-597-2599
NSN 6620-01-391-7331
NSN 4140-01-647-8871
NSN 5960-00-539-7914
NSN 2925-00-221-8529
NSN 6135-01-422-1440
NSN 6645-00-010-3054
NSN 5920-01-241-9594
NSN 5960-01-113-2734
NSN 5960-01-245-6088
NSN 6135-00-840-6451