Mushroom head square neck screw, with a round head, is designed to assemble wooden or metal parts using a nut. This type of screw allows for strong and secure joints in both load-bearing structures and mechanical assemblies with movement or functional load. The square neck, which is embedded in the base material, prevents the screw from turning when the nut is tightened, facilitating assembly from one side only and ensuring a strong fastening.
Mushroom head square neck screw: secure fastening in metal structures and carpentry
At CHAVESBAO we offer a selection of mushroom head square neck screws manufactured in accordance with DIN 603. They are ideal for metalwork, fitting hardware and/or constructing lightweight structures. Their standardised design ensures compatibility in multiple applications. We have references in different materials, allowing you to choose the most suitable option according to the working environment and level of technical demand.
Our catalogue includes zinc-plated mushroom head square neck screw, which is highly resistant and suitable for indoor applications, and options in A2 or A4 stainless steel, capable of ensuring the durability of the joint in environments with high levels of corrosion. Thanks to their versatility and resistance, these screws are a reliable solution for industrial installations, street furniture or joints that require a functional and clean finish.
