TORX® T20 Tool Screw | M5×12 (0.8 Pitch)
This TORX® T20 Tool Screw is an M5×12 fastener with a 0.8mm pitch, made from Grade 12.9 high-tensile material. It is a mid-size tooling fastener that balances compact dimensions with the strength needed for a securely preloaded joint.
The TORX® T20 drive engages the driver over a broad profile, providing stable torque delivery and reducing the risk of cam-out when the screw is tightened to specification. That makes it well suited to jigs, fixtures and tool holders that must remain rigid during machining.
A 60° head angle ensures the screw seats evenly against the clamped surface, and the specialized X surface treatment delivers wear and corrosion resistance that keeps the fastener serviceable in workshop conditions. Precision locking keeps the assembly stable through repeated use.
Ideally suited for new-energy vehicles, AI servers, intelligent equipment, low-altitude economy devices and precision tooling systems, this screw satisfies the most demanding requirements for high-strength, anti-loosening, high-accuracy fastening.
It meets the need for long-service-life connections in equipment that operates under continuous load.
