ISO 10513 Standard Dimensions for
This International Standard specifies the characteristics of prevailing torque type (all-metal) hexagon high nuts with metric fine pitch thread, with nominal thread diameters, D, from 8 mm up to and including 36 mm, in product grade A for sizes, D, up to and including 16 mm and product grade B for sizes, D, above 16 mm, and with property classes 8, 10 and 12.
Dimensional Drawing and Technical Diagrams