Dottie MB383 Bolt, 3/8"-16 3" Hex Head Tap Bolt

Designed for dependable mounting in security, surveillance and general mechanical assemblies, the Dottie 3/8"-16 x 3" Hex Head Tap Bolt (MB383) delivers the strength and corrosion resistance professionals need. This hex head tap bolt fastens directly into tapped holes or pairs with a nut to pull assemblies together over long runs — ideal for mounting camera brackets, rack hardware, conduit supports, and monitoring equipment. Manufactured from low-carbon steel with a zinc-plated finish, the bolt resists rust and maintains a clean appearance in indoor and protected outdoor environments. The 3/8"-16 thread and full 3" length provide consistent engagement and clamping force, while compatibility with jam nuts lets you lock adjustments reliably during commissioning or reconfiguration. Packaged in convenient 100-piece quantities, the MB383 streamlines procurement for installers and maintenance teams. Choose the Dottie Hex Head Tap Bolt for secure, serviceable connections in security, surveillance, networking and electrical installations — order a pack today to keep your next project on schedule.

• Securely fastens camera mounts and racks for security and surveillance installations
• Zinc-plated low-carbon steel provides corrosion resistance for long-term reliability
• 3/8"-16 x 3" thread and length for strong grip in tapped holes or with nuts
• Works with jam nuts for fine adjustment and locking in critical monitoring setups
• Bulk 100-pack keeps projects on schedule and reduces procurement trips