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 5930-00-201-9934
NSN 5990-01-032-3832
NSN 5915-01-381-1255
NSN 4140-00-069-5154
NSN 5855-01-152-0506
NSN 4140-00-003-1936
NSN 5950-01-606-8782
NSN 7035-01-062-0184
NSN 5990-00-965-0495
NSN 6240-01-434-4315
NSN 5975-01-508-0858
NSN 5950-01-349-3193