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 5915-01-301-2414
NSN 6685-00-570-8661
NSN 4140-01-104-9279
NSN 5998-01-022-0300
NSN 6150-01-239-8021
NSN 5855-01-163-8152
NSN 7035-01-487-3324
NSN 6135-00-284-1406
NSN 5910-01-268-5986
NSN 5998-00-557-0459
NSN 5905-01-181-3591
NSN 5935-01-413-0128