Din 7504 K Standard Pdf Jun 2026

For precise engineering, it is recommended to download the official DIN 7504 K specifications PDF from reputable suppliers like Bossard, TME, or Aspen Fasteners . These documents provide the full range of lengths, thread sizes, and material certifications required for compliant installation.

The DIN 7504 K standard (often equated with the international ISO 15480 standard

Unlike traditional tapping screws that require a pre-drilled pilot hole, DIN 7504 K screws perform three operations in a single sequence:

The DIN 7504 K standard PDF typically includes the following sections: din 7504 k standard pdf

) 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

I can provide the exact dimensions or torque limits for your use case. Share public link

The integrated flange under the head distributes clamping pressure evenly and prevents material surface damage. Technical Specifications and Dimensions For precise engineering, it is recommended to download

Note: For complete details regarding nominal length variations ranging from 9.5 mm up to 150 mm, refer directly to official manufacturer sheets like the DIN 7504 K Overview on Scribd . Metric DIN 7504 Self Drilling Screws - Aspen Fasteners

The official publisher of German DIN standards.

The most common material. It offers high tensile strength and a hardened tip capable of drilling through structural steel. Materials and Mechanical Properties Metric DIN 7504 Self

The Deutsches Institut für Normung (DIN) website is the primary source for the official document.

Easily pairs with EPDM bonded washers to create a watertight seal in roofing applications. Common Applications

Unlike thread-cutting screws (which remove material), DIN 7504 K screws form threads by displacing material. This process preserves the material’s continuous fiber structure, resulting in superior resistance to vibration and stripping. This paper explores the technical specifications of the DIN 7504 K standard, the mechanics of its application, and its relevance in modern manufacturing contexts.

Adopting self-drilling screws following the DIN 7504 K or ISO 15480 standard offers significant benefits over traditional fastening methods: