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 5930-00-624-9608
NSN 5925-00-729-0578
NSN 6620-01-305-0412
NSN 6130-00-153-3136
NSN 6685-00-499-2953
NSN 6645-01-578-6815
NSN 5960-01-240-3266
NSN 5930-01-137-8768
NSN 6685-01-364-6997
NSN 6240-01-471-0391
NSN 5998-01-377-5744
NSN 6145-01-634-0388