CAN/CSA-ISO 5835-00

This National Standard of Canada is equivalent to International Standard ISO 5835:1991. 1 Scope This International Standard specifies dimensions and tolerances for metal bone screws used in surgery, having hexagonal drive connection, spherical under-surface of the head, and shallow and deep asymmetrical threads. NOTEs 1 The mechanical requirements for screws that are cited in this International Standard are specified in ISO 6475. 2 The interrelationship in International Standards dealing with bone screws, bone plates and relevant tools is shown for information in annex B.