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 5910-00-919-5524
NSN 5965-01-118-6302
NSN 6240-00-239-0159
NSN 6685-00-853-5622
NSN 5985-00-170-9097
NSN 5985-01-277-0782
NSN 6650-01-068-9248
NSN 6220-00-815-8194
NSN 5965-00-578-8931
NSN 4140-00-652-4547
NSN 5975-01-234-8351
NSN 6145-01-571-7928