Butterfly nut EWN.70-SST-P-M10x30-PO-C5 Z041990

Butterfly nut – quick assembly and secure fastening

The EWN.70-SST-P-M10x30-PO-C5 butterfly nut 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 slipping.

• Reinforced polyamide: Ensures durability and resistance to loads.
• Glass fibers: Increase the mechanical strength of the material.
• Gray-black color: Aesthetic appearance and good visibility.
• Matte finish: Improves grip and comfort.

Functionality and application

The chamfered end of the stud minimizes the risk of damage to the clamped surface, even with high tightening torque. Versions with a cushioning pad made of plastic or brass are available – depending on the application requirements. Light recesses on the wings make it easier to grip the nut, allowing for effective force application during tightening.

The butterfly nut finds application in many industries:

• Mechanical engineering: Quick assembly of covers, access panels.
• Furniture: Fastening structural elements, adjusting the height of countertops.
• Electrical appliances: Mounting housings, safety devices.
• Automotive industry: Mounting interior equipment elements.
• Construction: Mounting facade elements, railings.