M4 × M3 × 6 mm Socket Shoulder Screw – Stainless Steel A2 (18‑8), ISO 7379

Designed for precision alignment and controlled movement, the M4 × M3 × 6 mm socket shoulder screw is manufactured from A2 (18‑8) stainless steel for excellent corrosion resistance and long‑term durability. Manufactured to ISO 7379 standards, this shoulder screw features a precision ground shoulder that provides accurate spacing, load support, and smooth rotational or sliding motion. The hex socket drive allows for secure installation in compact assemblies, while the stainless steel construction ensures reliable performance in both indoor and outdoor environments. Commonly used in machinery, automation, tooling, and mechanical assemblies where precise fit and consistent motion are required.