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 5895-01-451-3866
NSN 6135-00-243-8330
NSN 6150-01-540-5903
NSN 5990-01-007-3806
NSN 5930-01-168-9901
NSN 5925-00-539-8372
NSN 5855-01-434-8467
NSN 5990-01-408-6554
NSN 5975-00-441-2543
NSN 5835-01-625-8604
NSN 5915-00-504-8567
NSN 6130-00-239-4979