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 5915-01-183-7977
NSN 6685-01-136-2137
NSN 5945-01-516-6958
NSN 6240-00-910-3297
NSN 5925-01-008-5205
NSN 5975-01-559-1572
NSN 5935-01-530-7398
NSN 6620-01-059-0876
NSN 5930-01-417-0821
NSN 5930-00-100-1323
NSN 6685-00-984-0974
NSN 6105-01-190-8960