Dottie MBS3812 Bolt, 3/8"-16 1/2" Stainless-Steel Hex Head Tap Bolt

Built for reliable, corrosion-resistant fastening in security, surveillance and low-voltage installations, the Dottie MBS3812 Hex Head Tap Bolt provides contractors and installers a dependable solution for pulling assemblies together. Manufactured from 304 (18-8) stainless steel, this hex head tap bolt resists rust and reduces long-term maintenance in indoor or outdoor environments. The MBS3812 features a 3/8-16 thread and a 1/2in length to secure brackets, mounting plates, racks and cable-tray hardware commonly used in monitoring, networking and IT equipment installs.

The hex head profile makes installation quick and consistent with standard hand tools, helping crews finish jobs faster while maintaining professional results. Supplied in a pack of 100, these bolts are ideal for high-volume projects and service teams who need uniform quality and fewer supply runs. For best performance, use with stainless steel nuts and washers to ensure full corrosion protection. Whether you're securing surveillance cameras, network enclosures or low-voltage cable supports, the Dottie MBS3812 delivers durable fastening you can trust. Add a pack to your cart to streamline installs and protect your equipment investments.

• Corrosion-resistant 304 (18-8) stainless steel extends hardware life and reduces maintenance for security and surveillance installations
• Precision 3/8-16 threading and 1/2in length deliver reliable pull-together fastening for brackets, mounting plates and cable trays
• Hex head design enables fast, consistent installation with common wrenches—saving installer time on networking and low-voltage jobs
• Bulk pack of 100 keeps crews supplied and minimizes site downtime and reorders
• Use with stainless steel nuts and washers for optimal corrosion resistance in indoor/outdoor monitoring and IT infrastructure applications