Need Tamper-Resistant Fasteners with Reliable Thread-Forming Performance for Electronics Assembly?

Our flat head tri wing tapping screws combine security with functionality. The tri wing recess design prevents unauthorized access while Type AB tapping threads create strong, self-forming connections in thin metal and plastic housings. Manufactured with multi-blow header precision and ISO-compliant inspection protocols, these 304 SS screws deliver consistent performance for high-volume electronics production. Contact us for samples and technical specifications tailored to your assembly requirements.

With comprehensive measurement protocols using calipers, protrusion-height gauges, micrometers, and 2.5D/2D projectors, we verify critical dimensions including head diameter, head height, recess depth, thread length, major and minor diameters, thread angle, and pitch. This meticulous quality control process, backed by 45 years of fastener manufacturing expertise, guarantees that each flat head tri wing tapping screw meets exacting specifications for OEM manufacturers and aftermarket customers requiring specialized fastening solutions in electronics, automotive, appliances, and industrial equipment assembly.