RS PRO Pozidriv Countersunk Steel Machine Screw M4 Thread 16 mm Length 553-431

RS PRO 553-431 Pozidriv Countersunk Steel Machine Screw M4 16 mm is a professional-grade machine screw designed for industrial and commercial fastening applications. Featuring a flat countersunk head, this screw sits flush with or below the surface when installed in a pre-drilled, countersunk hole, providing a sleek, finished appearance.

Manufactured from high-quality steel and finished with a passivated bright zinc plating, this screw offers enhanced corrosion resistance and longevity even in environments prone to rust. The Pozidriv drive ensures excellent screwdriver engagement with eight points of contact, minimizing the chance of cam-out and stripping during tightening or loosening.

The screw incorporates a fully threaded shank with an M4 metric thread size and is 16 mm in length, ideal for maintaining secure joints in machinery, electrical panel building, PCB prototyping, and various industrial applications. It meets DIN 965 standards, guaranteeing conformity and reliability.

Machine Screws like this one are intended to be screwed into pre-tapped holes or used in conjunction with nuts, providing strong, durable fastening. The countersunk head type is perfect for applications where a smooth surface finish is critical, or where the screw head needs to be concealed under screw caps or other materials.

This RS PRO machine screw is an excellent choice for construction, manufacturing, automotive, and electrical engineering use cases where strength, precision, and corrosion resistance are required. It enables secure fastening of components in both domestic and commercial environments.

The screw features a Metric M4 thread with a 16 mm length for precise fitting. Constructed from steel with a bright zinc plated finish offering corrosion resistance. The countersunk head design allows the screw to sit flush with the surface.

Pozidriv drive type provides superior screwdriver grip and reduces cam-out. Meets DIN 965 standards ensuring quality and compatibility. Ideal for fastening components in industrial machinery and electrical panel assemblies.

Suitable for domestic and commercial applications requiring durable and reliable fastening. Explore envmart's extensive range of industrial fasteners to find compatible components and accessories for your assembly needs.