When it comes to choosing reliable fasteners for furniture assembly, mechanical equipment installation, or electronic product manufacturing, the quality of screws directly affects the stability and durability of the final product. The DIN 7981 Stainless Steel Phillips Pan Head Self-Tapping Screws M3.5x16, produced by Dongguan Ganggu Hardware Product Co., Ltd., is a high-performance fastener that meets international standards (ISO7049/DIN7981H) and has won wide recognition in various industries. With its excellent rustproof, corrosion-resistant and high-hardness properties, it becomes the preferred choice for engineers, manufacturers and procurement personnel.

🙌 DIN 7981 self-tapping screws

Product Overview & Core Advantages

1. Superior Material & Craftsmanship: Made of high-quality stainless steel, the M3.5x16 self-tapping screws feature a plain color, fastness and no rust. The production adopts cold heading technology, which ensures the structural integrity and mechanical strength of the screws. After cleaning and oil removal treatment, the surface is smooth and free of impurities, laying a solid foundation for stable installation.
2. Scientific Design for Easy Use: The screws adopt a Phillips drive and pan head design. The deeper Phillips groove allows the screwdriver to fit tightly, effectively preventing slipping during installation and improving work efficiency. The pan head shape ensures even force distribution after installation, avoiding damage to the workpiece surface. In addition, the tapping thread design enables the screws to quickly form threads in the base material, realizing fast and firm fixing.
3. Strict Quality Control: Every batch of DIN 7981 self-tapping screws is sorted by an infrared ray sorting machine to ensure no mixed or broken screws. This not only guarantees the consistency of product quality but also prevents machine jams during automatic assembly, saving time and cost for production lines. Meanwhile, the product has passed ISO9001:2021, SGS and ROHS certifications, and the quality compliance rate reaches 99%.
4. Versatile Size Range: In addition to the M3.5x16 specification, we also provide screws in sizes from M2 to M20 to meet the diverse needs of different projects. Whether it is small electronic products or large mechanical equipment, you can find the suitable fasteners here.

Detailed Product Parameters

Application Scenarios

The DIN 7981 Stainless Steel Phillips Pan Head Self-Tapping Screws M3.5x16 is widely used in various industries due to its excellent performance:

• Furniture Industry: Suitable for assembling wooden furniture, metal furniture and modular furniture, ensuring the stability of furniture structures.
• Machinery Industry: Used in the installation and maintenance of mechanical equipment, providing reliable fixing for precision parts.
• Electronic Industry: Applied to the assembly of electronic products such as computers, communication equipment and home appliances, meeting the requirements of precision installation.
• Other Fields: Also applicable to sheet metal chassis cabinets, outdoor equipment, ocean chemical industry and other fields that require corrosion resistance and high strength.

Why Choose Us?

1. Professional Manufacturer with 11 Years of Experience: Dongguan Ganggu Hardware Product Co., Ltd. specializes in fasteners, with an annual production capacity of 200 million pieces. We have rich experience in the fastener industry and a professional R&D team to continuously develop new products.
2. Comprehensive Turnkey Solutions: We provide one-stop services from mold design and manufacturing to product production. We guarantee the service life of molds for the entire project cycle and support OEM/ODM customization to meet personalized needs.
3. Strict Quality Control System: Equipped with Vickers hardness tester, Rockwell hardness tester, salt spray test machine and other professional testing equipment, we strictly control every link of production to ensure product quality.
4. Perfect Service and Support: Free samples are available if there are existing molds. The delivery cycle is 7-15 working days. We accept FOB, CFR, CIF and other trade terms, and support PayPal, Western Union, L/C and other payment methods. In addition, we can also provide supporting products such as nuts, washers, and hex Allen keys.
5. Well-known Cooperation Partners: We have established long-term cooperative relationships with well-known brands such as Midea, MI and OLYMPUS, which fully proves the reliability of our products.

Contact Us

If you are interested in the DIN 7981 Stainless Steel Phillips Pan Head Self-Tapping Screws M3.5x16 or need customized fastener solutions, please contact us immediately to get free samples!

• China Contact: Mob/Whatsapp/Wechat: +86(0)18602085825; Email: angel@ganggus.com
• Vietnam Contact: Email: eric@ganggus.com
• Official Website: www.gangguscrew.com | www.ggscrew.com | https://finefix.vn
• China Address: No.101 Jianjia Industrial Park, No.2 Jintang Road, Changping Town, Dongguan City, Guangdong Province, China (Zip Code: 523579)
• Vietnam Address: Plot C_6a_CN, My Phuoc 3 Industrial Park, Thoi Hoa Ward, Ben Cat Town, Binh Duong Province, Vietnam