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 5945-01-499-9684
NSN 6220-00-289-9915
NSN 5920-01-239-8857
NSN 5960-00-204-7506
NSN 5855-01-634-0259
NSN 5910-01-192-5164
NSN 6645-01-157-4199
NSN 2925-01-588-3507
NSN 6135-01-286-9563
NSN 6685-01-006-1851
NSN 5985-00-079-2748
NSN 6110-00-534-1441