| Thread Size | Material: Al/brass (mm) | Material: Steel/iron (mm) | |-------------|------------------------|---------------------------| | M3 | 2.55 – 2.65 | 2.65 – 2.75 | | M4 | 3.45 – 3.55 | 3.55 – 3.65 | | M5 | 4.40 – 4.50 | 4.50 – 4.60 | | M6 | 5.35 – 5.45 | 5.45 – 5.55 | | M8 | 7.30 – 7.40 | 7.40 – 7.50 | | M10 | 9.20 – 9.35 | 9.35 – 9.50 |
DIN 7505 is a German standard for self-tapping screws, specifically designed for use in metal-to-metal applications. The standard is published by the Deutsches Institut für Normung (DIN), a German national standards organization. din 7505 standard pdf
: It provides precise tables for head diameters, thread pitches, and lengths. This ensures that a "DIN 7505" screw from one manufacturer is identical to one from another. | Thread Size | Material: Al/brass (mm) |
No. Metal displacement requires ductile metal. For plastics, use special thread-forming screws like DIN 7970 or PT screws. This ensures that a "DIN 7505" screw from
The provides the essential technical specifications for chipboard screws, which are also commonly known as particle board screws. These fasteners are designed for high-performance use in engineered wood products such as MDF and chipboard, as well as natural soft and hard woods.
: Defined by the German Institute for Standardization, DIN 7505 ensures consistency in the geometric and mechanical properties of screws used primarily in furniture manufacturing and interior construction. Self-Tapping Design
or bichromate coating to provide basic corrosion resistance. Common Dimensions