M5 × M4 × 4 mm Socket Shoulder Screw – Stainless Steel A2 (18‑8), ISO 7379

Produced to ISO 7379 specifications, the M5 × M4 × 4 mm socket shoulder screw is engineered for precise positioning and controlled mechanical movement. Manufactured from corrosion‑resistant A2 (18‑8) stainless steel, it offers long‑term durability in both indoor and outdoor environments. The accurately machined shoulder provides consistent spacing and smooth load‑bearing support, making it well suited for pivot points, guides, and locating applications. An internal hex socket drive enables secure fastening in compact or recessed assemblies, commonly found in machinery, automation equipment, tooling, and precision mechanical systems.