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 6220-01-068-3100
NSN 6685-01-103-3143
NSN 6610-01-236-8359
NSN 6645-00-809-3540
NSN 6645-00-269-2764
NSN 5996-01-025-5683
NSN 5925-00-542-9637
NSN 6110-01-633-9660
NSN 6610-00-394-1427
NSN 5985-01-537-0318
NSN 5975-01-468-0032
NSN 5990-00-067-6791