Dottie MA7 Anchor, 3/8"-16 Machine Screw Anchor

Get dependable, serviceable anchoring for security and surveillance installations with the Dottie MA7 3/8"-16 Machine Screw Anchor. Built for contractors and integrators, this machine screw anchor provides consistent performance in concrete, brick, block and stone, making it ideal for mounting cameras, monitoring devices, low-voltage equipment and AV/network hardware. The MA7 (Manufacturer Part Number MA7) accepts standard 3/8"-16 machine screws and any screw head style, so it pairs easily with common CCTV housings and mounting plates.

Installation is straightforward: drill the correct hole, drop the expander end into the substrate, place the setting tool and hammer until set. The anchor’s re-tightenable and removable design lets you service or reposition devices without full anchor replacement, saving time and materials on maintenance calls. While engineered for strong wall-mount applications, these anchors are not recommended for overhead or critical holding loads.

For reliable, easy-to-install anchoring on your next security, surveillance or low-voltage project, choose the Dottie MA7—order today to streamline installations and simplify future maintenance.

• Versatile anchoring in concrete, brick, block and stone for reliable mounting of security and surveillance equipment
• Fast, on-site installation with a setting tool to reduce labor time and downtime
• Re-tightenable and removable design allows adjustments and servicing without anchor replacement
• Accepts any screw head and uses a standard 3/8"-16 machine screw for broad hardware compatibility
• Designed for common wall-mount applications like cameras, monitoring devices and low-voltage AV hardware (not for overhead or critical-load use)