M12-M10 x 16mm Metric Class 12.9 Socket Shoulder Screw

Milsons Metric Socket Shoulder Screws are high‑strength precision fasteners designed for applications that require accurate alignment, controlled movement, and reliable load‑bearing performance. Featuring a precision‑ground shoulder and a high‑tensile Class 12.9 steel construction, these screws are commonly used as pivot pins, guide elements, and locating fasteners in mechanical, tooling, and industrial assemblies. This category covers a wide range of metric shoulder and thread size combinations with multiple shoulder lengths, allowing designers and maintenance teams to select the correct geometry for specific spacing, rotation, or sliding requirements. The socket head design enables secure installation in confined spaces while maintaining repeatable performance in jigs, fixtures, machinery, and engineered components where dimensional accuracy is critical.