A-B1230149-AI NUT-GOV ADJUSTINGOne New Aftermarket Replacement Governor Adjusting Nut Fits Briggs & Fits Stratton Small Engines This governor adjusting nut (also called a nut gov adjusting) secures and positions the governor arm on the governor shaft of Fits Briggs & Fits Stratton (B&S) small engines. It is the critical fastener used during governor setup: loosening it allows the governor arm to be repositioned on the shaft, and tightening it locks the arm in place to maintain