Break stem rivet stainless steel 4x10 mm A2 grooved DIN 7337

Break stem rivet 4×10 mm made of A2 stainless steel (AISI 304) is a standard mounting element designed for quick and permanent joining of materials in balustrade, façade and installation structures. The grooved mandrel ensures secure seating in the mounting hole, whilst the stainless steel construction guarantees high corrosion resistance — even in outdoor conditions and high-humidity environments.

The rivet complies with DIN 7337 standard, which confirms dimensional repeatability and build quality. Thanks to its low weight (5 g per piece) and compact dimensions, it is perfectly suited for connections where lightness and aesthetics are important. The standard flat flange allows for flush mounting with the surface of the joined elements.

Technical specification

Application and benefits

Break stem rivets are one of the fastest solutions for joining thin sheets, profiles and structural elements. Installation requires access from only one side — a manual or pneumatic riveting tool is sufficient. The mandrel grooving increases anchoring force in the hole and reduces the risk of rivet rotation during breaking. A2 stainless steel ensures that the connection maintains full strength and aesthetics for years, without traces of rust — an ideal solution for external balustrades, fencing, terrace installations and mounting systems.