Limitations and Considerations
) defines several critical dimensions for various thread sizes: Крепком Thread Size (d) Head Height (k max) Wrench Size (s) Washer Diameter (dc max) Max Drilling Capacity Data sourced from Celofixings Technical Data 2. Materials and Mechanical Properties Metric DIN 7504 Self Drilling Screws - Aspen Fasteners din 7504 k standard pdf
The DIN 7504 K standard PDF can be obtained from the German Institute for Standardization (DIN) or other authorized distributors. The standard is available in digital format, allowing users to easily access and download the document. din 7504 k standard pdf