Precision Fully Threaded Design – Featuring a coarse metric thread with a 0.5mm pitch, these screws ensure a strong grip and secure fastening for various applications.
Black Oxide Finish for Corrosion Resistance – The black oxide coating enhances rust resistance, improves lubricity, and adds a sleek appearance without affecting dimensions.
Hex Socket Drive for Secure Installation – Designed with a 2.5mm hex drive, these screws provide excellent torque transmission, reducing the risk of stripping or cam-out.
Premium Strength & Durability – Made from 12.9-grade alloy steel, these M3 hex socket head cap screws offer superior hardness (Rockwell C37) and a high tensile strength of 170,000 psi for reliable fastening. Manufactured to DIN 912 and ISO 4762 specifications, ensuring precise engineering and compatibility with standard metric applications.