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 6130-01-474-5190
NSN 5998-01-037-5862
NSN 5960-01-491-9916
NSN 5975-01-122-4250
NSN 2925-01-620-9673
NSN 6240-01-168-6185
NSN 5855-01-088-4699
NSN 5930-01-347-7749
NSN 5910-01-518-6402
NSN 6320-01-176-8367
NSN 5950-01-350-3702
NSN 6320-01-113-7647