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 6320-01-592-6248
NSN 5855-00-821-7512
NSN 5998-01-659-3331
NSN 6320-00-701-0437
NSN 5935-00-396-1327
NSN 5999-01-529-8252
NSN 6650-01-367-5172
NSN 5998-01-242-9913
NSN 6645-01-553-9551
NSN 6110-00-244-1354
NSN 5999-01-426-6632
NSN 5990-00-754-5253