S-99461A961 Length 35 mm Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ensuring long-term reliability in harsh environments.
• Optimal thread engagement through the TRS thread forming design, providing excellent pull-out resistance in plastic materials without pre-tapping.
• Efficient installation with a Phillips No. 1 drive and pan head, allowing for quick, secure fastening with standard tools.
• Full-length threading for maximum holding power across the entire 35mm length, enhancing joint integrity in plastic assemblies.
• Reduced material stress due to the blunt tip and thread forming action, minimizing cracking in delicate plastic components.
• Compliance with environmental standards, including RoHS 3 and REACH, ensuring safe use in regulated industries.
• Precise 1.57mm thread pitch for consistent performance, ideal for metric M3.5 applications in plastic fastening.

Professional Applications & Engineering Value

This M3.5 x 35mm TRS thread forming tapping screw is engineered to address common challenges in plastic assembly, such as strip-out and material fatigue. The 18-8 stainless steel material offers excellent durability and corrosion resistance, making it suitable for outdoor or humid conditions. With its thread forming design, it creates strong, permanent threads in plastics without chips, reducing the risk of failure. The pan head Phillips drive ensures easy installation with standard drivers, while the fully threaded shank and blunt tip provide secure fastening and minimize stress concentration. Ideal for electronics enclosures, automotive trim, and consumer goods, this screw delivers reliable performance in plastic applications, enhancing product lifespan and reducing maintenance costs.

Specification Summary & Compliance

This metric tapping screw features an M3.5 size with a 1.57mm thread pitch and 35mm length, manufactured to precise standards for consistent fit. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety. The thread forming (TRS) design is optimized for use in plastics, with a blunt tip and full threading to meet industrial fastening requirements without additional tapping.