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 5996-01-255-0397
NSN 5930-01-204-8209
NSN 5999-01-157-9813
NSN 4140-00-651-5789
NSN 6620-00-362-9460
NSN 6685-01-599-9831
NSN 5930-01-411-7207
NSN 5985-00-157-6025
NSN 5990-01-193-0487
NSN 5855-00-160-2286
NSN 6220-01-650-1897
NSN 5930-01-345-6490