Fastening Systems

For over 45 years the company has been committed to providing the most innovative fastening systems in every industry and for every use.

SHEET METAL

Inserts for sheet metal, section bars, tubes

SOLID PARTS

Inserts for solid, wood, metal parts

PLASTIC

Inserts for plastic materials

COMPOSITES

Inserts for composite materials

Featured products

Threaded bushes

Threaded bushes are ideal fasteners to create connections with high mechanical strength as well as to re-tap worn threads.

Threaded bushes

Widely used for quick and simple fastening and for connecting different components, studs are available in a variety of almost infinite versions in terms of shapes and sizes, which provide for each specific material a different insertion process.

Studs

Nuts

Specifically designed for applications on thin panels, the cage nuts allow you to arrange removable threaded venues within a pre-punched square hole.

Nuts

Rivets

Designed to make static mechanical fastenings, where welding is not possible, the rivets can be used on laminates, plastics and composites, with the dual/double advantage of being able to join more than two elements at a time, even of different materials.

Rivets

Patron saint holiday

18 June 2025

We inform our kind customers that Specialinsert Torino will be closed on Monday 23th june and Tuesday 24th june due to Patron saint day holiday. Specialinsert will reopen on Wednesday 25th june. The Milan and Marne branches are open for emergencies.

Fastening Systems for the Aerospace Industry and Air Transport: Safety and Innovation Take Flight

16 June 2025

The aerospace industry and air transport are now strategic sectors of global importance, with a significant impact on the economy and mobility. The constant growth in demand for air travel, for both civilian and commercial purposes, has long been a powerful driving force for a vast industry, within which fastening systems play a crucial role. […]

Fastening Systems for Railway Transport: All Aspects to Consider

14 May 2025

Fastening Systems for Railway Transport: All Aspects to Consider The railway industry currently represents a cornerstone of the global economy and sustainable mobility, essential for large-scale goods and passenger transport. In this constantly evolving scenario, the reliability, safety, and durability of infrastructure and rolling stock are indispensable factors. Within this vast industrial ecosystem, fastening systems […]