BSI - BS 3531-5.3
Implants for Osteosynthesis Part 5: Bone Screws and Auxiliary Equipment Section 5.3: Spec. for the Dimensions of Screws Having Hexagonal Drive Connection, Spherical Under-Surfaces and Asymmetrical Thread
|Publication Date:||30 August 1991|
|ICS Code (Implants for surgery, prosthetics and orthotics):||11.040.40|
Dimensions and tolerances for metal bone screws having spherical under-surface of the head, and shallow and deep asymmetrical threads.