Grooved break-stem rivet 4x12 mm DIN 7337 – stainless steel A2 (AISI 304)

Grooved break-stem rivet 4×12 mm made from stainless steel A2 (AISI 304), manufactured in accordance with DIN 7337 standard. Designed for quick and permanent joining of metal elements — particularly proven in the assembly of balustrades, fencing and steel structures exposed to atmospheric conditions.

The grooved surface of the mandrel ensures secure seating in the rivet gun and stable riveting process. Thanks to the use of austenitic stainless steel AISI 304, the rivet features high corrosion resistance, allowing it to be used both indoors and outdoors — without risk of rust formation and discolouration on joined elements.

Technical specification

Applications and benefits

The 4×12 mm break-stem rivet is a universal fastening element used wherever quick single-sided joining is required — without the need for access to the reverse side of the materials being joined. Ideal for mounting balustrades, fixing systems, sheet metal work, profiles and accessories on stainless steel and aluminium structures. A2 steel guarantees connection durability in humid environments exposed to atmospheric factors, making the rivet perfectly suitable for external installations carried out by assembly and installation companies.