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 5935-01-514-2845
NSN 5910-01-062-8257
NSN 6110-01-476-3641
NSN 6135-00-891-4944
NSN 5965-01-106-1431
NSN 5996-00-205-2933
NSN 6685-00-715-9254
NSN 5835-01-406-4066
NSN 6135-01-277-7397
NSN 6685-01-229-7048
NSN 6240-01-424-6237
NSN 5925-01-202-8352