Choose from a range of features that unlock new possibilities for your project.
Useful for a range of purposes. Choose coatings for corrosion resistance, surface cleanliness, friction control, or visual appearance.
Compatible bigHead products:
Use to safeguard against fastening relaxation or to prevent components loosening under vibration.
Compatible bigHead products:
Use when you need an airtight seal between the collar and the Head. The blind flange prevents ingress of liquid resin or molten polymer into the threaded section.
Compatible bigHead products:
Use when you need to prevent fluid or moisture ingress in to the threaded section. The closed end seals off the threaded section, with thread access through the sighted Head.
Compatible bigHead products:
Use to help reduce cross-threading, prevent nut loss, and enable self-alignment during manual or automated assembly.
Compatible bigHead products:
Use to reduce stresses and help prevent material failure in thin or lower-stiffness substrates. Large round Heads have ~2× the load-spreading area of standard Head designs. They also provide wider reinforcement of thin panels at the fastening point, which limits localised bending or buckling under applied loads.
Compatible bigHead products:
Use when you need to maximise load spread or localised reinforcement. Large square Heads have ~3.5 × the load‑spreading area of standard Head designs.
Compatible bigHead products:
Use when installation loads may exceed the weld strength of standard products, or when you need a smooth surface for component seating or moulding shut-off.
Compatible bigHead products:
Use when standard thread lengths won’t fit your application. Shorter variants reduce intrusion into surrounding spaces. Longer ones span greater distances or increase thread engagement.
Compatible bigHead products: