Dottie 5MB516212 Screw, 5/16"-18 2-1/2" Grade Hex Head Cap Screw

For reliable mounting of security cameras, racks and access-control hardware, the Dottie 5MB516212 Grade 5 hex head cap screw delivers dependable clamp force and corrosion resistance. This Dottie screw (5/16-18 x 2.5") is made from medium carbon steel with a zinc-plated finish, giving installers the strength and environmental protection required for surveillance and monitoring applications. Its Grade 5 construction provides medium-strength performance ideal for controlled clamp load and high-load bearing points, while the 18 TPI threading ensures secure engagement in internally tapped holes or when paired with nuts.

Designed for professional low-voltage and physical security systems, this cap screw meets SAE J429 material requirements and ASME B18.2.1 dimensional standards, helping you meet project specs and code expectations. Packaged in convenient 100-piece quantities, it streamlines inventory for large deployments. Recommend using a hardened washer under the turned component to protect surfaces and ensure consistent torque. Order the Dottie 5/16-18 x 2.5" Grade 5 hex head cap screws to secure your next surveillance, security, or networking installation.

• Reliable Grade 5 carbon steel construction delivers controlled clamp force for secure mounting of cameras, racks and security equipment.
• Zinc-plated finish resists corrosion for long-lasting performance in outdoor surveillance and monitoring installations.
• 5/16-18 x 2.5" thread and length provide strong engagement for tapped holes or when used with nuts, reducing vibration loosening.
• Supplied in 100-piece packs to simplify procurement, lower downtime and keep installation projects on schedule.
• Manufactured to SAE J429 and ASME B18.2.1 standards; use with a hardened washer for optimal clamp and component protection.