When standard fasteners aren’t long enough, these ultra-long stainless steel hex socket cap screws deliver strength, reach, and precision. Manufactured from A2-70 grade 304 stainless steel, they offer excellent corrosion resistance and dependable tensile strength for demanding assemblies. The extended 200mm length makes them ideal for deep, stacked, or structural applications where reliability matters. Clean threads and a precision hex socket ensure smooth installation every time.
Key Features
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DIN912 hex socket head cap bolts made from A2-70 grade 304 stainless steel for durability and corrosion resistance.
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Extra-long lengths up to 200mm support deep fastening, spacers, and multi-layer assemblies.
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Precision Allen hex socket allows secure torque application with minimal slippage.
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Available in M2, M2.5, M3, M3.5, M4, M5, M6, and M8 sizes for versatile mechanical use.
Why Choose Our Ultra-Long Stainless Steel Cap Screws
Unlike standard bolts that limit assembly depth, these ultra-long Allen screws provide the reach needed for complex builds. The 304 stainless steel construction outperforms carbon steel in corrosion resistance, making them suitable for both indoor and outdoor environments.
Perfect For
Machinery assembly, industrial equipment, structural projects, robotics, DIY builds, automotive applications, and any setup requiring long, reliable fasteners.
How to Use
Select the correct diameter and length for your application. Insert the screw through aligned components and tighten using a compatible Allen key. Apply appropriate torque to ensure a secure fit without overtightening.
Strength That Reaches Further
Choose these ultra-long stainless steel hex socket cap screws for dependable fastening, extended reach, and professional-grade performance in every project.
