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 5920-00-929-8095
NSN 5996-01-056-7011
NSN 5960-01-543-0235
NSN 7035-00-908-4933
NSN 7035-00-529-3128
NSN 6135-00-798-1425
NSN 5990-01-615-7823
NSN 6645-00-343-9919
NSN 6610-00-929-6936
NSN 5925-00-228-1702
NSN 6110-01-317-8073
NSN 5945-01-188-7224