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 6110-01-658-5493
NSN 5920-00-212-7505
NSN 5915-01-103-0823
NSN 6645-01-473-9179
NSN 5950-00-550-7155
NSN 6320-01-631-7828
NSN 5855-00-256-5562
NSN 7035-01-536-7129
NSN 6685-00-843-8828
NSN 5910-00-475-5402
NSN 6220-00-089-0474
NSN 5920-01-460-3263