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 5990-00-467-7431
NSN 6135-00-884-7897
NSN 6220-01-116-2411
NSN 6110-01-410-8934
NSN 5835-01-117-6124
NSN 6240-00-313-2515
NSN 6150-01-135-0156
NSN 6685-01-473-8393
NSN 6610-00-315-9315
NSN 7035-01-369-0095
NSN 6240-01-330-2445
NSN 6320-01-578-6006