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 6220-00-757-5115
NSN 6135-00-951-3426
NSN 5975-01-461-8125
NSN 6685-00-100-4390
NSN 5855-00-925-0114
NSN 6240-01-410-8958
NSN 6150-00-302-4714
NSN 5996-01-422-5495
NSN 5945-01-445-6883
NSN 5975-01-406-3395
NSN 6110-00-776-5961
NSN 5910-00-704-0440