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 6645-00-171-9639
NSN 6685-00-539-8060
NSN 5920-00-070-4681
NSN 6240-01-351-6729
NSN 6240-01-589-4112
NSN 5996-00-213-7121
NSN 6685-00-325-2752
NSN 6220-01-067-1442
NSN 5990-01-157-0441
NSN 5855-00-079-2370
NSN 5835-00-111-3419
NSN 5855-00-916-2236