U-sliding nut, special design, for fastening to C-anchor channels model 2970, 2971, 2972, 2975 and 2980 with slot width 16 mm, GUE... can be used at any point in the profile, galvanized according to DIN EN ISO 2081, blue passivated. Dimensions (approx. dimensions) L x W: 26.5 x 19 mm Height of the sliding nut: 10 mm with thread: M 5