The MVA280-5.80ETM3L from Calmark Birtcher is Card-Lok with 5 segment, shafted design, lock patch, additional mounting hole and M3 x 0.50 tapped hole. This Card-Lok has 9.27 mm (0.365") x 9.65 mm (0.380") profile dimensions and 147.32mm (5.8") length. For cold wall applications.