Din 7504 K Standard Pdf Official

No specific mathematical formulas or equations are included in this write-up; hence no special $$ syntax is used here.

The strictly specifies the head geometry: a hexagonal drive paired with an integrated flange or collar, providing a broad load-bearing surface area without needing a loose washer. Technical Specifications and Dimensions

Attaching components to machinery or steel structures where access to the back of the material is difficult. 5. Where to Find the DIN 7504 K Standard PDF din 7504 k standard pdf

Standard stainless steel (like A2 or A4) is generally too soft to drill through carbon steel plates. Therefore, premium applications use . These feature a welded carbon steel drilling point fused to an A2/A4 stainless steel body, combining high drilling performance with exceptional corrosion resistance. Surface Finishes

These screws are designed to eliminate the need for pre-drilling or pre-punching a pilot hole, significantly reducing labor time and cost. They are commonly used in light-gauge metal framing, roofing, and general industrial applications where efficiency is paramount. Key Features of DIN 7504 K Screws: No specific mathematical formulas or equations are included

The standard provides definitions for the following terms:

Frequently combined with EPDM washers for waterproofing in roofing and cladding applications. Applications of DIN 7504 K These feature a welded carbon steel drilling point

Compatible with standard socket wrenches and driver bits, allowing high torque application.

If you are looking for specific or alternative head types (like countersunk), I can provide that information too. DIN 7504 K ~ISO 15480 560 HV - Tme.eu

| Thread Size (mm) | Pitch (P) | Head Height (k) max/min (mm) | Flange Diameter (dc) max/min (mm) | Width Across Flats (s) max/min (mm) | Drilling Capacity (dp) max (mm) | | :--- | :--- | :--- | :--- | :--- | :--- | | ST 2.9 | 1.1 | 2.8 / 2.5 | 6.3 / 5.8 | 4.0 / 3.82 | 2.3 | | ST 3.5 | 1.3 | 3.4 / 3.0 | 8.3 / 7.6 | 5.50 / 5.32 | 2.8 | | ST 3.9 | 1.3 | 3.4 / 3.0 | 8.3 / 7.6 | 5.50 / 5.32 | 3.1 | | ST 4.2 | 1.4 | 4.1 / 3.6 | 8.8 / 8.1 | 7.0 / 6.78 | 3.6 | | ST 4.8 | 1.6 | 4.3 / 3.8 | 10.5 / 9.8 | 8.0 / 7.78 | 4.1 | | ST 5.5 | 1.8 | 5.4 / 4.8 | 11.0 / 10.0 | 8.0 / 7.78 | 4.8 | | ST 6.3 | 1.8 | 5.9 / 5.3 | 13.5 / 12.2 | 10.0 / 9.78 | 5.8 |