Dottie MBBZ12112 Bolt, 1/2"-13 1-1/2" Silicon Bronze Hex Head Tap Bolt

For installers needing durable, low-maintenance fasteners, the Dottie MBBZ12112 Silicon Bronze Hex Head Tap Bolt delivers corrosion resistance and electrical conductivity where it matters most. This Dottie bolt, made from silicon bronze, resists galvanic corrosion and higher temperatures better than brass, making it ideal for marine, outdoor and coastal security mounting. With a standard 1/2-13 thread and a 1-1/2 inch length, the bolt pairs with silicon bronze nuts and washers to create a dependable mechanical and electrical connection for grounding and bonding in surveillance, monitoring and networking systems. The hex head profile provides positive wrench engagement for consistent torque—reducing installation time and rework on critical infrastructure projects. Supplied in convenient packs of 50, these bolts help contractors and integrators keep sites stocked and move quickly through installations. Choose the Dottie silicon bronze tap bolt when you need a corrosion-resistant, conductive fastening solution for security cameras, alarm enclosures, grounding straps and marine equipment. Order now to outfit your next deployment or retrofit.

• Provides long-lasting, corrosion-resistant fastening to reduce maintenance in marine and outdoor installations
• Excellent electrical conductivity for reliable grounding in security, surveillance and networking systems
• Standard 1/2-13 threading and 1-1/2 in length ensure a secure fit with silicon bronze nuts and washers
• Hex head design allows fast, torqueable installation with common tools for faster job completion
• Packaged in quantities of 50 to simplify inventory management for contractors and integrators