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 6130-00-193-2421
NSN 7035-01-306-5226
NSN 5855-01-180-5369
NSN 6610-01-394-1071
NSN 5960-01-489-1510
NSN 6650-01-382-6411
NSN 6320-01-476-7702
NSN 5855-00-237-4088
NSN 5925-00-710-6642
NSN 5910-01-573-6538
NSN 7035-00-117-0418
NSN 5930-01-541-5101