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 5925-00-097-7490
NSN 6610-01-633-8931
NSN 5895-01-366-6923
NSN 6150-00-223-9761
NSN 7035-01-476-2138
NSN 5999-00-251-1474
NSN 5930-01-207-9116
NSN 5975-00-008-5772
NSN 5855-01-462-7476
NSN 5895-00-839-1249
NSN 5996-01-033-1300
NSN 6645-00-456-0080