The M3×50 Screw is a high-precision metric screw designed for secure fastening in medium to large-scale assemblies. With a 3 mm diameter and 50 mm length, it is ideal for electronics, machinery, light metal, or plastic applications requiring extra holding depth. Made from premium hardened steel, it provides excellent strength, durability, and long-lasting performance.
Its finely threaded design ensures a firm grip and smooth installation, while the longer length allows for secure fastening in components that need deeper penetration. Perfect for projects where both precision and strong, reliable fastening are essential.
Key Features:
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Size: M3×50 (3 mm diameter × 50 mm length)
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Material: Hardened steel
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Thread Type: Metric (standard M3)
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Head Type: Pan head / Flat head / (specify if needed)
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Drive Type: Phillips / Slotted / Hex (specify if needed)
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Application: Electronics, machinery, light metal, or plastic assemblies
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Strong, durable, and corrosion-resistant
Applications:
Widely used in electronics, machinery, precision devices, and assemblies requiring secure fastening with deep penetration.








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