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 5915-01-264-2877
NSN 6240-01-512-1856
NSN 5920-01-061-4608
NSN 6110-01-384-3913
NSN 5990-00-483-0486
NSN 5925-00-943-4489
NSN 6685-01-268-1724
NSN 6620-00-004-5466
NSN 6145-00-224-5245
NSN 5998-01-118-0228
NSN 6685-01-521-9897
NSN 5960-01-051-1454