High-Quality PCB Mounting Nut – SMTSO-M3-4ET / SMTSO3040CTJ

Premium Stainless Steel Construction
– Made from durable 304 stainless steel for excellent corrosion resistance and long-term reliability in demanding environments.
Precision SMT Compatibility
– Designed for seamless surface-mount technology (SMT) applications, ensuring stable PCB assembly with superior soldering performance.
Secure & Vibration-Resistant
– Engineered with a tight-threaded M3-4 design to prevent loosening under vibration, ideal for electronics, automotive, and industrial equipment.
Space-Saving & Lightweight
– Compact profile optimizes PCB space while maintaining high load-bearing capacity, perfect for drones, robotics, and compact circuit boards.
Plated for Enhanced Solderability
– Features electroplated nickel finish for improved solder wetting and oxidation resistance, ensuring consistent manufacturing quality.
Wide Industrial Applications
– Essential for securing modules, connectors, and shields in telecom, medical devices, automation systems, and consumer electronics.
Bulk Pricing Advantage
– Wholesale-ready with globally competitive pricing, supporting high-volume procurement for OEMs and large-scale production needs.