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 6685-00-382-8088
NSN 4140-01-534-9987
NSN 5910-00-538-7982
NSN 5950-00-467-6390
NSN 6620-00-806-7936
NSN 5930-01-606-1128
NSN 5855-00-221-9435
NSN 5925-00-286-8502
NSN 6685-00-919-4798
NSN 6610-00-292-9895
NSN 7035-01-501-7259
NSN 5998-00-280-7270