Nacra Rudder Adjustment Eye Nut

Murrays Part# 56-F187

This is the lock nut for the adjustment eye on the top of the rudder castings. Infusions MKiii rudder castings stopped using these eyes. Boats sold/ purchased after the release of the F18inf MKiii likely don't have that eye, and so this lock nut is not appropriate. 

Rudder adjustment eye nut for all Inters is Nacra Sailing factory item #30363.

Fits Nacra 460, 500, 570,16,17, F18 Infusion and F20 Carbon