Two woodruff keys on body
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 6645-01-142-8502
NSN 5915-01-175-8328
NSN 5996-01-633-7979
NSN 6610-01-094-4524
NSN 5915-00-167-9629
NSN 2925-00-526-4541
NSN 6610-01-536-4056
NSN 6240-00-102-4003
NSN 5990-00-061-9041
NSN 2925-01-577-0004
NSN 2925-01-633-4048
NSN 5996-01-479-2091