Washer self-centering rectangular, Stainless steel

Self-Centering Washers are critical components of the Universal External Fixation System. These washers, available in two sizes, 5.5 mm, and 8.5 mm internal diameter, have been designed to provide stable and reliable support during the gripper nut tightening process, avoiding the problem of rotation of the washer, which would cause its misalignment. This is made possible by the locking wings which, once inserted in the central groove of the rings or linear elements, allow the stability of the washer even if subjected to shear forces during the tightening of the nut.

Furthermore, the rectangular washer has been specifically designed to interpose a protective layer between the wire or pin used and the plane of the fixing ring. This detail is essential to preserve the integrity of the surface of the ring and to ensure an even distribution of the tensile forces.

The self-centering washer proves to be particularly versatile, as it can be used in combination with various external fastening components. In particular, it is compatible with the Aluminum Wire Clamp/Fix Holder, an essential component to ensure the secure hold of the wire or fiche during surgery. Alternatively, the washer can be used in conjunction with the Double Socket Flag, a further fastening option that offers additional stability. (put the codes of the articles mentioned).

In conclusion, the 5.5 mm and 8.5 mm ID self-centering washers are extremely useful for external fixation techniques. Their use ensures the stability, safety, and integrity of the fixator structure, contributing to the success of the surgery.