Butterfly nut EWN.70 SST-P-M10x20-C2 Z016381

Wing nut – quick assembly and secure fastening

The wing nut EWN.70 SST-P-M10x20-C2 is a connecting element that combines functionality and ease of use. It is ideal for applications requiring quick and frequent assembly or disassembly without tools. The nut's design allows for manual tightening, significantly speeding up work for both installers and end-users.

Material and construction

Made of a technopolymer based on polyamide (PA) reinforced with glass fibers, guaranteeing high mechanical strength and resistance to damage. The gray-black color provides an aesthetic appearance and good visibility in various lighting conditions. The matte surface finish improves comfort and prevents hands from slipping.

• Glass fiber reinforcement: Increases resistance to loads and impacts.
• Polyamide (PA): Ensures good dimensional stability and chemical resistance.
• Gray-black color: Facilitates identification and looks aesthetically pleasing in assembly.
• Matte finish: Improves grip and comfort.

Additionally, the chamfered end of the pin minimizes the risk of damage to the clamped surface even with high tightening torque. Versions with a compression pad made of plastic or brass are also available – these options allow you to adapt the nut to specific application requirements, providing additional surface protection or increasing the durability of the clamping element. Slight recesses on the wings make it easier to grip the nut, enabling effective application of force during tightening.