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 6645-00-333-6244
NSN 5855-00-010-6492
NSN 6135-01-485-3450
NSN 5999-01-057-9522
NSN 6620-01-541-5480
NSN 5930-01-327-0992
NSN 5910-01-354-5007
NSN 6150-00-596-9882
NSN 6620-00-936-3463
NSN 5855-01-543-3338
NSN 5910-01-191-3972
NSN 6610-01-423-3608