DIN 7331 – Countersunk Head Semi-Tubular Rivets
DIN 7331 specifies countersunk head semi-tubular rivets, designed for flush fastening applications where a smooth and flat surface finish is required after installation. These rivets feature a semi-tubular shank, which reduces installation force while maintaining strong mechanical properties. Widely used in automotive, aerospace, electronics, and furniture manufacturing, DIN 7331 rivets provide secure and durable connections … Read more