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 5930-01-634-0659
NSN 6240-00-144-4693
NSN 6650-01-175-0841
NSN 6620-00-010-8190
NSN 5990-01-565-2226
NSN 5985-01-476-8182
NSN 6135-00-334-4500
NSN 6320-01-388-9450
NSN 5920-01-414-2393
NSN 5920-00-906-0530
NSN 7035-01-348-5153
NSN 6650-01-529-6416