RS PRO Plain Steel Hex Socket Countersunk Screw M4 x 12 mm 281-439

RS PRO 281-439 Hex Socket Countersunk Screw M4 x 12 mm is a high-quality plain steel fastener intended for industrial and light duty applications requiring a flush fit. Made from grade 10.9 steel and finished black, these screws offer nominal strength of 1040 N/mm² and yield strength of 940 N/mm², ensuring robustness and reliability.

The M4 x 12 mm threaded countersunk screws feature a hex socket drive that allows tightening or loosening with a standard Allen key, making them suitable for assembly and maintenance tasks. The countersunk head design ensures the screw sits flush with or below the material surface, providing a smooth finish without protrusions.

Conforming to DIN 7991 standards, these screws are widely used across industries including woodworking, electronic device manufacturing, automotive repairs, machine tooling, panel building, security guarding, and facilities maintenance. Their light duty application scope makes them ideal where limited space is available and a clean finish is required.

With ease of use and a reliable finish, RS PRO's hex socket countersunk screws provide a practical fastening solution offering strength with a neat aesthetic. These screws have markings on the head for identification and come in various thread sizes, all designed for professional use.

This screw features an M4 metric thread with a 12 mm length for versatile fastening needs. The hex socket countersunk head allows the screw to sit flush or below the surface, preventing interference. Manufactured from plain steel with a black finish for durability and quality appearance.

Complies with DIN 7991 standard ensuring reliable industrial use. Compatible with Allen keys for easy tightening and loosening. Grade 10.9 steel construction offers high tensile strength and resilience. Commonly used in woodworking, machine tooling, automotive, and electronic applications.

Designed for light duty usage where space constraints require countersunk fasteners. Explore EnvMart’s extensive selection of Socket Screws and industrial fasteners for your manufacturing, repair, and assembly needs.