MOTOR CONNECTOR NUT / SPECIAL FRONT NUT #13. This silver colored aluminum part is a coupler for attaching the 797015 sheath (hose) to motor housing. This item has a reverse (left hand) thread. If fits Mastercarver® brand flex-shaft machines 1/3 hp and orginal 1/4 hp machines sold in the 1980s and 1990s (does not fit 1/4hp classics sold 2005+). Note: 1/4 hp Mastercarver "Classic" flex-shaft machines use part # 688013.
797013 SPECIAL FRONT NUT #13