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 6220-01-464-3618
NSN 5965-01-101-9094
NSN 4140-00-465-7668
NSN 5996-01-466-1163
NSN 5905-00-082-0862
NSN 5895-00-231-4233
NSN 5930-01-378-6940
NSN 6320-01-450-5040
NSN 6145-00-921-4520
NSN 6240-01-261-2861
NSN 5990-01-417-4402
NSN 6145-01-391-5518