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 5950-00-360-3519
NSN 5910-01-170-3330
NSN 7035-01-483-1776
NSN 6650-01-628-6956
NSN 5975-01-415-8958
NSN 5998-00-939-0070
NSN 2925-01-423-8141
NSN 6150-00-726-0712
NSN 6105-00-880-7052
NSN 5930-01-487-8341
NSN 5999-01-346-0850
NSN 5999-01-613-8237