Overview
The DIN 7971 screw is a semi-circular head screw with a straight slot that is used for fastening parts to soft materials such as wood, plastic or soft metals. The semi-circular shape of the head allows the screw to sink into the material without damaging its surface, which is important when it is important to preserve the appearance of the part.
DIN 7971 fastening group
DIN 7971 screws belong to the stainless steel fasteners group.
Materials for the manufacture of DIN 7971 screws
DIN 7971 screws are made of the following materials:
- Steel, which is additionally coated with zinc. Zinc (Plated) protects against corrosion if the fastener is to be used in aggressive environments.
- Stainless steel. Steel grade A2 allows the fasteners to be used at significant temperature drops and in aggressive and humid environments.
Application range of DIN 7971 screws
For fastening wooden and metal elements. Widely used in construction and finishing works and many other areas of construction and production.
