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 5930-00-557-6238
NSN 6685-00-827-3407
NSN 5855-01-534-7940
NSN 6650-00-266-6808
NSN 6645-01-100-3296
NSN 5855-01-588-5800
NSN 6645-00-918-3785
NSN 5910-00-483-0565
NSN 6220-01-555-8332
NSN 6110-01-058-5321
NSN 5945-01-227-5095
NSN 6145-00-336-8257