High carbon stainless material meets aerospace quality. The ball end configuration is within .0006mm tolerance, always parallel and easy to install Part #: OAV13MMSCREW, OAVBM13
13mm Ball Mounting Screws
Compatible With; OAVF20L40, OAVF25L50, OAVF40L50, OAVF40L80, OAVF50L100, OAVR025R, OAVR040, OAVR050R, OAVR065R
OAVR050RV.