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 5895-00-520-1626
NSN 6620-00-629-3862
NSN 6220-01-266-2341
NSN 7035-00-541-8516
NSN 5960-01-167-8796
NSN 5930-00-079-1304
NSN 6650-01-115-8431
NSN 6240-01-267-9865
NSN 6645-01-048-4671
NSN 7035-00-616-4410
NSN 6620-01-391-7331
NSN 5835-01-066-3676