GPM SUS304 stainless steel cap head socket screws in M3x18mm size are produced for consistent thread form and stable clamping in RC assemblies. The SUS304 grade gives corrosion resistance while maintaining dimensional accuracy for repeatable install torque and secure joints. A 20 piece set provides spares for structural fixes and performance oriented tightening points.
SUS304 Stainless Steel Cap Head Socket Screws M3x18mm - 20pcs - GPM SUS3X18