Butterfly nut EWN.55 P-M8x40-C4 Z016681

Wing nuts – quick assembly and ergonomics

Wing nut EWN.55 P-M8x40-C4 is a component from the family of standard machine parts, designed for convenient and quick assembly. Made of technopolymer, it combines strength and lightness, which translates into user comfort for both the installer and the end user. Its design allows for manual tightening and loosening without the use of tools, which significantly speeds up assembly and service processes.

Wing nuts of this type are widely used in devices where frequent disassembly of components is required – e.g., in machine housings, access panels or industrial furniture. Thanks to their construction, they allow easy access to components and quick replacement of elements requiring maintenance.

Construction and materials

The EWN.55 P-M8x40-C4 nut is made of high-quality technopolymer, which ensures its resistance to corrosion and mechanical damage. This material is also characterized by dimensional stability and good electrical insulation. The use of technopolymer reduces the weight of the element compared to nuts made of metal, which is particularly important in mobile applications or where minimizing the weight of the structure is important. In addition, the characteristic shape of the wing nut's wings provides a secure grip and facilitates manipulation even with work gloves.