Sirius 10.9 Grade Socket Countersunk Screws M4 50mm Pack of 1

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Sirius 10.9 Grade Socket Countersunk Screws M4 50mm Pack of 1

Designed for applications where a flush, low-profile fastening is essential, these Sirius countersunk screws combine exceptional tensile strength with a clean, recessed finish. The Grade 10.9 classification ensures they can handle high-stress loads without deformation, making them ideal for demanding engineering, automotive, and construction projects where reliability and a professional appearance are equally important. Each screw is manufactured to strict metric standards, guaranteeing precise fit and consistent performance in a wide range of materials.

- Iso metric countersunk socket head design for a flat, flush surface when fully installed

- High tensile Grade 10.9 specification delivering superior strength and resistance to shear forces

- Manufactured to DIN 7991 and ISO 10642 standards for dimensional accuracy and compatibility

- M4 thread size with 50mm length offering secure fastening in medium-thickness assemblies

- Socket drive allows for positive torque transfer and easy installation with standard hex keys

- Suitable for use in metal, plastic, and composite substrates where countersinking is required

- Single piece pack convenient for small repairs, prototypes, or replacement requirements

Whether you are assembling machinery, fitting hardware, or undertaking a precision build, these countersunk screws provide the durable, flush fastening solution you need.

GTIN: 5056293248945