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 6135-01-264-1311
NSN 2925-01-357-9021
NSN 6240-01-067-1494
NSN 5950-00-168-4094
NSN 5920-00-754-5252
NSN 5925-01-254-2578
NSN 5985-00-813-2041
NSN 5910-00-906-2498
NSN 5996-01-455-1346
NSN 6220-01-133-5941
NSN 2925-00-157-1602
NSN 5945-00-204-9949