Dottie MB516412 Bolt, 5/16"-18 4-1/2" Hex Head Tap Bolt

Built for reliable installation and long-term performance, the Dottie 5/16-18 x 4.5 in Hex Head Tap Bolt is ideal for commercial security, surveillance and networking installations. This hex head tap bolt delivers secure fastening for camera mounts, rack assemblies, junction boxes and monitoring enclosures where a dependable, corrosion-resistant connection is essential.

Manufactured to the IFI-199 standard from low carbon steel with zinc plating, the MB516412 provides consistent 5/16-18 threading and a 4.5 in length to accommodate long assemblies and through components. Use it in internally tapped holes or pair with a nut or jam nut for adjustable locking—the versatile design simplifies field work and reduces rework during system upgrades or maintenance.

Specifically suited to security and IT professionals, this fastener offers durable performance in indoor and protected outdoor environments while RoHS compliance supports responsible sourcing. Packaged in quantities of 50, it streamlines procurement for large projects and minimizes installation downtime. Add the Dottie Hex Head Tap Bolt to your parts list for dependable mounting of surveillance cameras, monitoring gear and networking hardware.

• Corrosion-resistant zinc plating extends service life for outdoor security and surveillance mounts
• Robust low-carbon steel construction delivers reliable clamping for long assemblies and heavy-duty networking racks
• IFI-199 standard threading ensures consistent fit and interchangeability with tapped holes or nuts
• Versatile installation: installs into internally tapped holes, used with nuts or jam nuts for adjustable, secure assemblies
• Bulk pack of 50 reduces procurement frequency and ensures you have fasteners on-site for deployments and maintenance