Sirius 12.9 Grade Socket Head Cap Screws M4 45mm Pack of 1

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Sirius 12.9 Grade Socket Head Cap Screws M4 45mm Pack of 1

Engineered for the most demanding fastening applications, this Sirius socket head cap screw delivers exceptional tensile strength and reliability thanks to its 12.9 grade rating. Whether you are working on automotive assemblies, machinery, or precision engineering projects, this high-strength screw ensures a secure, long-lasting hold even under high stress and vibration.

- Manufactured from premium alloy steel and heat-treated to achieve 12.9 grade hardness

- Black oxide finish provides enhanced corrosion resistance and a professional appearance

- Socket hex head design allows for secure engagement with hex keys or Allen wrenches

- Fully threaded for lengths up to 40mm; this 45mm screw is partially threaded from the head to the 40mm point, offering a smooth shank section for precise alignment

- Metric M4 thread size with a standard pitch, suitable for a wide range of clamping and mounting tasks

- Sold individually (pack of 1), ideal when you need exactly one high-quality screw

Perfect for engineers, technicians, and DIY enthusiasts who demand uncompromising quality in their threaded fasteners.

GTIN: 5056293252454