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 5920-00-816-7535
NSN 5996-01-133-2478
NSN 6220-01-086-4061
NSN 5905-01-434-6714
NSN 6220-00-156-0860
NSN 5835-01-101-8382
NSN 5996-01-549-6387
NSN 5985-01-250-3474
NSN 6130-00-841-8917
NSN 4140-01-356-5614
NSN 5950-01-156-3719
NSN 6650-01-349-6097