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 5910-01-618-3729
NSN 6620-01-319-8178
NSN 6610-01-091-8458
NSN 5910-00-754-6395
NSN 5999-00-166-0701
NSN 6645-01-381-7104
NSN 7035-01-604-7698
NSN 5999-00-165-3698
NSN 6685-01-441-2198
NSN 5975-00-862-4506
NSN 6220-00-016-5397
NSN 6110-01-446-0135