6-lobe Button Head Seal Screws

ZAGO’s 6-Lobe Button Head Seal Screws offer uncompromising performance for mission-critical applications. Each fastener integrates a custom-engineered, chemically resistant rubber O-ring that forms a 360-degree barrier against air, water, oil, and dust upon installation. This unified design eliminates the need for additional washers, gaskets, and sealants, reducing assembly time, lowering total part count, and improving long-term reliability.

These screws are designed to withstand pressure, temperatures and environmental extremes. ZAGO 6-Lobe Button Head Seal Screws are reusable, maintenance-free and proven to perform in EV and energy storage enclosures, marine and outdoor electronics and robotic systems, among others.

All components are fully customizable (see detail below) and engineered-to-order to ensure optimal performance. ZAGO’s team of US-based engineers is available to share their expertise and help make the best choice.

Product Benefits

• Zero-Leak Seal: 360° O-ring seal protects equipment from water, dirt, air, and other contaminants
• No Extra Components: Built-in O-ring replaces need for gaskets, washers, or thread sealants
• Precise Engagement: Button head design improves installation control
• Easy Installation: No additional prep or sealant required
• Designed to Last: Can be reused and maintained for years. Helps avoid costs related to system failure and repair
• Customizable to Spec: Engineered-to-order options including corrosion-resistant materials, thread, plating and more; ZAGO team available for consult

Key Technical Features

Ideal Applications

• Avionics instrumentation
• EV and energy storage enclosures
• Robotics and automation systems
• Defense and industrial control assemblies