Socket Capscrew 3/8"x1-1/2" UNF High-Tensile Grade 12.9 Steel - Sparex Part S.11696The Sparex S. 11696 Socket Capscrew is a precision engineered fastener designed to provide reliable and secure fastening in heavy duty mechanical, industrial, and agricultural equipment. Its high strength steel construction ensures excellent performance under torque and vibration, making it ideal for critical assembly and maintenance tasks. This 3 8" x 1 1 2" UNF socket capscrew is manufactured to BS2470 standards and made from high tensile Grade 12.