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 6150-01-467-2892
NSN 5935-01-598-1807
NSN 6135-01-026-9960
NSN 6610-01-242-9674
NSN 5975-01-517-5237
NSN 5975-01-222-0594
NSN 6685-01-459-8439
NSN 6135-00-951-3426
NSN 6145-01-634-0388
NSN 6610-01-597-2911
NSN 5910-00-001-3912
NSN 6240-01-553-6007