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 5920-01-525-7688
NSN 6610-00-176-5486
NSN 5945-01-143-9144
NSN 5985-01-424-1097
NSN 5950-00-064-8682
NSN 5950-01-338-6979
NSN 5990-01-527-4868
NSN 5975-01-605-1649
NSN 5950-00-721-5642
NSN 6150-01-297-8127
NSN 7035-01-633-9537
NSN 6645-00-252-5798