RS PRO Bright Zinc Plated Steel Hex Socket Cap Screw M4 x 12 mm 491-5221

RS PRO 491-5221 Bright Zinc Plated Steel Hex Socket Cap Screw M4 x 12 mm is a precision-engineered socket screw designed for industrial, manufacturing, and mechanical maintenance applications. The screw features a hex socket cap head coupled with a hex drive type, allowing for installation in confined or hard-to-reach spaces using a hex key or Allen wrench.

Manufactured from steel with a bright zinc plated (BZP) finish, it offers enhanced corrosion resistance and durability. The coating protects against rust, making this screw suitable for environments where moisture or corrosive elements may be present, while providing a cost-effective alternative to stainless steel fasteners.

This product meets the DIN 912 standard, guaranteeing consistent thread accuracy and mechanical properties. It is classified as Grade A steel screw, assuring high tensile strength for demanding fixing and repair tasks in machinery, automotive sectors, and electronic assemblies.

The M4 thread size and 12 mm length make it ideal for securing machine parts, security guarding, and electronic components requiring precision fasteners. The hex socket cap design ensures a flush mounting for professional and reliable installation.

This screw is widely used in industrial tooling, mechanical repairs, and assembly lines for efficient and secure fastening solutions. Its bright zinc plating prolongs service life and reliability, especially in harsh environments.

The screw features a hex socket cap head for secure installation using a hex key. Constructed from steel with a bright zinc plated finish for corrosion protection. Complies with DIN 912 standard ensuring reliability and consistent thread specifications.

Thread size is M4 with an overall length of 12 mm. Grade A steel provides high tensile strength suitable for machine tooling and repair. Ideal for use in electronic applications, automotive, and security guarding. Manufactured in Taiwan, Province of China, ensuring quality control.

BZP finish offers a cost-effective alternative to stainless steel with good rust resistance. Explore more high-quality industrial fasteners and precision screws at EnvMart for your manufacturing, mechanical, and electronic assembly requirements.