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 5915-00-596-9972
NSN 6620-01-413-9243
NSN 5915-01-176-1485
NSN 6110-01-011-8083
NSN 4140-00-940-9595
NSN 5905-01-288-0715
NSN 6150-01-512-0594
NSN 5985-01-624-3704
NSN 6220-01-308-3918
NSN 5965-01-010-1258
NSN 6135-00-078-9931
NSN 6645-01-165-3785