DIN 7981 Pan Head Self Tapping Screw is a German industrial standard that specifies the characteristics of pan head self-tapping screws. Specifically, DIN 7981 screws are designed for use in materials such as metal or plastic, where they can create their own threads during the installation process. The pan head design features a flat, circular head with a slightly rounded top and short vertical sides.
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Name | DIN 7981 Pan Head Self Tapping Screw |
Material | Carbon steel/Stainless steel/Alloy steel/Aluminum/Brass |
Standards | GB,DIN, BSW, JIS, UNC, UNF, Non-standard, Customized Drawing |
Thread | Metric Coarse, Metric Fine, UNC, UNF, BSW, BSF. |
Sizes | M1-M6 Metc |
Finish | Brass/others/ |
Price | 0.03usd/pcs-0.40usd/pcs |
MOQ | Stardard item(Usually little hundred-little thousand)/determined if non-standard |
Pan Head - The head is flat with a rounded top and short vertical sides, resembling a shallow cylinder.Self-tapping - These screws have a cutting edge or a flute at the tip that enables them to cut their own threads as they are driven into the material.The screws can be made from various materials, including carbon steel, stainless steel, or other alloys, depending on the application requirements.The screws may have different surface finishes, such as zinc plating or other coatings, to enhance corrosion resistance.DIN 7981 specifies the size range, thread pitch, length, and other dimensions of the screws.
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