BRASS THREADED FITTINGS Backnut VTr.655
VTr.655 is a simple and effective nut lock designed to prevent the spontaneous loosening of threaded connection elements (couplings, spurs, etc.) during vibrations, hydraulic shocks. The flange protruding from the hex part of the nut increases the reliability of the fixing, increases the tightness and improves the appearance of the connection (hides the sealing fibers). Like other VALTEC threaded fittings, flanged lock nuts are thermoformed from CW617N brass, nickel plated, and have straight pipe threads compatible with tapered threads.
