Dottie 5MB5163 Screw, 5/16"-18 3" Grade Hex Head Cap Screw

Achieve secure, repeatable connections for cameras, enclosures and mounting hardware with the Dottie 5/16"-18 x 3" Grade 5 Hex Head Cap Screw. Designed for professional security, surveillance and monitoring installations, this cap screw delivers controlled clamp force and consistent performance under medium to high loads. Constructed from medium carbon steel (Grade 5) and zinc plated for corrosion resistance, the 3" length and 5/16"-18 threads work with internally tapped holes or paired with nuts for flexible use across racks, junction boxes and camera mounts. Supplied in a pack of 100 to keep crews working without interruption, the screw meets SAE J429 material requirements and ASME B18.2.1 dimensional standards for dependable results on the job. Whether you’re securing network racks, surveillance poles or outdoor enclosures, this Dottie cap screw offers the strength and longevity installers demand. Order now to stock up for your next security or monitoring deployment.

• Deliver consistent, controlled clamp force for secure mounts in security and surveillance installations
• Grade 5 medium carbon steel provides reliable medium-high strength for high-load applications
• Zinc-plated finish resists corrosion for long-lasting outdoor and indoor use
• 5/16"-18 thread and 3" length accommodate tapped holes or use with nuts for versatile mounting
• Pack of 100 supports bulk projects and reduces downtime for installation teams
• Manufactured to SAE J429 and ASME B18.2.1 standards for dependable, code-compliant fastening