Dottie MB123 Bolt, 1/2"-13 3" Hex Head Tap Bolt

Built for reliable, long-term fastening in security and IT installations, the Dottie MB123 Hex Tap Bolt delivers the secure hold your projects require. This Dottie bolt is designed as a hex head tap bolt for use in internally tapped holes or with a nut to pull assemblies together over long lengths—making it an excellent choice for CCTV mounts, surveillance brackets, server racks and networking enclosures. With a 1/2-13 thread (13 TPI) and 3 in length, the MB123 gives consistent engagement and alignment while the zinc-plated, corrosion-resistant finish helps protect hardware in indoor monitoring and security environments. Manufactured to IFI-199 standards from low-carbon steel, it provides predictable strength and compatibility with common fastener systems. Installers will appreciate that these bolts accept jam nuts for fine adjustment and secure locking after alignment, reducing service visits and improving uptime. Keep your cameras, sensors, cable trays and rack-mounted gear firmly mounted with a proven hex head tap bolt. Add Dottie MB123 bolts to your next security or IT mounting project—order now to secure assemblies with confidence.

• Provides secure, long-length fastening for equipment assemblies, reducing rework and downtime
• Zinc-plated, corrosion-resistant finish extends service life in indoor security and network environments
• Precise 1/2-13 threads and 3 in length ensure consistent fit with tapped holes or nuts for reliable mounting
• Low-carbon steel construction delivers dependable strength for CCTV, surveillance, and rack-mount applications
• Works with jam nuts for fine adjustments, ideal for alignment and tension control during installation