RS PRO Tamper Proof Bright Zinc Steel Pan Head Security Screw M4 x 20 mm 482-8335

RS PRO 482-8335 Tamper Proof Security Screw M4 x 20 mm is a high-quality pan head machine screw designed for security applications requiring tamper resistance. Manufactured from bright zinc plated low carbon mild steel, it ensures durability and corrosion protection with clear passivation.

This screw incorporates a tamperproof pin hex 6-lobe spigoted recess that virtually eliminates unauthorized removal without a specially matching tool. The design meets ISO 965, Part 2, coarse series standards for thread specifications, providing reliable and precise fastening.

With dimensions of M4 thread size and 20 mm length, this security screw is ideal for use in industrial assemblies, security equipment, electronic devices, and other applications where enhanced security of fastening is paramount.

The bright zinc finish not only offers corrosion resistance but also a professional appearance suitable for visible fittings in construction, manufacturing, and safety equipment installations.

The screw features a tamperproof pin hex 6-lobe recess to prevent unauthorized removal. Constructed from low carbon mild steel with clear passivation for corrosion resistance. Complies with ISO 965, Part 2, coarse series standards ensuring quality and compatibility.

Designed with a bright zinc finish providing durability and aesthetic appeal. Suitable for industrial and security equipment requiring tamper-resistant fasteners. Measures 20 mm in length with an M4 thread size for precise fastening.

This product is an excellent choice for maintenance, manufacturing, security installations, and any industrial application needing a tamper proof fastening solution. Explore additional RS PRO products on EnvMart for complete industrial fastener solutions.