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 5990-01-390-2177
NSN 6220-00-262-0017
NSN 6135-01-503-1688
NSN 6320-00-450-7014
NSN 6135-01-533-8196
NSN 5915-00-247-8770
NSN 5930-01-004-2491
NSN 5950-00-946-5724
NSN 6145-01-319-5311
NSN 7035-01-027-1718
NSN 5910-01-135-0391
NSN 6610-01-389-3082