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 6220-01-268-2220
NSN 5930-01-423-9415
NSN 5835-01-349-5420
NSN 5985-00-864-6707
NSN 6110-01-451-1135
NSN 6150-01-165-4667
NSN 6650-00-527-8822
NSN 6135-01-426-8282
NSN 5925-01-384-3402
NSN 5905-00-199-9991
NSN 2925-01-376-9236
NSN 5855-01-534-5931