System Zero Plain Stainless Steel Flange Button Tamper Proof Security Screw M4 x 19 mm SZM0420-S

System Zero SZM0420-S plain stainless steel flange button tamper proof security screw M4 x 19 mm is engineered for security-critical applications that demand high torque fastening elements made from premium materials.

This screw features a flange button head designed to provide wide load distribution and a clean, smooth surface finish ideal for aesthetic and functional industrial uses. Made from corrosion-resistant stainless steel with a plain finish, it ensures durability and longevity even in harsh environments.

The System Zero drive type requires a proprietary tool for insertion and removal, effectively preventing unauthorized tampering and enhancing product security. Compliant with RoHS standards, it aligns with environmental and safety regulations.

With a metric thread size of M4 and length of 19 mm, this machine screw fits precision mechanical assemblies. Manufactured in Japan, this product represents high manufacturing standards and consistent quality. Typical industrial uses include manufacturing, construction, security installations, automotive applications, and electronic equipment where tamper resistance is critical.

Constructed with plain finished stainless steel for corrosion resistance. Flange button head shape provides a smooth finish and load distribution. System Zero drive requires a special tool for tamper proof insertion and removal.

Complies with RoHS standards ensuring environmental safety. Metric thread size M4 with 19 mm length suitable for precise machine screwing. Manufactured in Japan offering high quality and reliability. Ideal for security applications requiring durable, tamper resistant fasteners.

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