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 6645-01-245-8390
NSN 6220-01-009-6157
NSN 6685-01-423-1464
NSN 6240-01-358-0064
NSN 6150-00-389-6771
NSN 5930-01-657-4887
NSN 6645-01-131-4328
NSN 6645-00-296-8310
NSN 6620-01-069-0912
NSN 6150-01-193-8997
NSN 5975-00-462-9376
NSN 5999-01-203-2169