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 5905-00-138-1283
NSN 6135-00-877-1659
NSN 6240-00-691-1397
NSN 6110-00-922-5311
NSN 6645-01-611-9391
NSN 6110-01-090-0804
NSN 5998-01-434-8717
NSN 6105-00-564-3606
NSN 5835-00-155-1379
NSN 5920-01-516-0467
NSN 7035-01-024-9511
NSN 2925-01-312-9502