The VA265-3.80ET2LK from Calmark Birtcher is Card-Lok with 5 segment, shafted design, visual indicator, lock patch, lock nut, additional mounting hole and 2-56 tapped hole. This Card-Lok has 5.72 mm (0.225") x 5.84 mm (0.230") profile dimensions and 96.52mm (3.8") length. For cold wall applications.