Standard fasteners

The BONIONI Group also produces standardized screws and bolts according to international standards such as ISO, NF, IN or British or UNC/UNF (USA).

Manufacturer of standard screw and bolts


All these fasteners, bolts and screws are exclusively manufactured in-house at our production sites, thus guaranteeing a short and European supply chain to the end customer. This also guarantees a complete traceability from the raw material to the finished product. Our customers have a close and reliable source of supply. End-to-end control, from steel casting to finished product, allows us to ensure quality products you can rely on.

We are a manufacturer of screws and bolts according to drawings, so we are able to meet your specific requirements on a case-by-case basis. For special lengths, with pilot (dog point) or self-centering end, integrating a mechanical thread locking threading, or with a trilobal profile, do not hesitate to ask us.