Special Features:

2nd woodruff key located 2nd of shaft 0.156 in. Dia, 0.156 in. Deep, 0.250 in. Distance from keyway center to end located 180 degrees apart from 1st keyway; 3 notches, 1st notch 2.062 in. W, 2nd and 3rd notch 1.375 in. W, all notches 0.250 in. Deep located on 1st end of shaft

Properties:

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.