Trapezoidal threaded nut ELRM 14x3 right gunmetal D30L28, round Features:. thread: 14x3 right Durchmessser: 30mm (D) Length: 28mm (L) material: Phosphor bronze 7Zn Manufactured to ISO 2901/2903 and DIN 103 tolerance 7H . Application:... - For manual or powered control - For small and medium speeds - For working under load The trapezoidal screw nut is a quality product from the European market leader. Other sizes and materials can be found in the shop!