Dottie MB38512 Bolt, 3/8"-16 5-1/2" Hex Head Tap Bolt

When you need dependable long-length fastening for security and surveillance installs, the Dottie MB38512 Hex Head Tap Bolt delivers reliable performance. This 3/8"-16 x 5-1/2" tap bolt is engineered to fasten into internally tapped holes or be used with a nut to pull assemblies together—ideal for mounting camera brackets, network racks, conduit supports and access panels. Made from low carbon steel and manufactured to the IFI-199 standard, the bolt offers consistent thread engagement and predictable torque for repeatable installations. The hex head makes field tightening fast with standard tools, helping technicians finish jobs quickly and maintain clean, secure connections critical to monitoring and security systems. Supplied in a pack of 50, it’s a cost-effective choice for contractors and integrators stocking hardware for multiple sites. Choose the Dottie MB38512 for durable, industry-compliant fastening in security, surveillance, networking and general construction applications—add to your project hardware kit today.

• Securely fastens long assemblies and equipment mounts, reducing joint movement and maintenance
• Works with internally tapped holes or nuts for versatile installation in racks, junction boxes and camera mounts
• Hex head profile enables fast, reliable torque with common wrenches for field installation and service
• Manufactured to IFI-199 and made from low carbon steel for consistent fit and dependable performance
• Pack of 50 provides cost-effective inventory for large security, surveillance and IT installation projects