The W225-4.80T2R from Calmark Birtcher is screw actuated Card-Lok with 3 segment, lock nut, lock & flat washer and 2-56 tapped hole. This Card-Lok has 5.72 mm (0.225") x 6.86 mm (0.270") profile dimensions and 121.92mm (4.8") length. For cold wall applications.