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 5975-01-470-9210
NSN 5910-01-088-6848
NSN 5990-01-184-6830
NSN 5920-01-313-3892
NSN 5965-01-069-0391
NSN 5930-00-503-7656
NSN 5855-00-482-9876
NSN 5930-01-207-7023
NSN 5920-01-252-8660
NSN 6645-00-258-8547
NSN 5905-00-664-4218
NSN 5975-01-514-9329