Dottie DDSMS12112 Screw, #12 1-1/2" Square Drive Pan Head Sheet Metal Screw

For reliable, professional-grade mounting of security and surveillance equipment, the Dottie DDSMS12112 sheet metal screw delivers secure fastening where it matters most. This #12, 1-1/2" pan head sheet metal screw features a square drive to reduce cam-out and hardened, self-tapping threads (11 TPI) that cut installation time by minimizing pre-drilling across thin metal, wood, and plastic substrates. Manufactured from case-hardened carbon steel with a zinc-plated finish, these screws resist corrosion and provide dependable long-term performance for camera mounts, access panels, conduit brackets, and networking enclosures used in monitoring and security systems. The pan head offers a low-profile bearing surface for neat, flush installations while ASME B18.3-compliant dimensions ensure consistent fit and torque characteristics in professional projects. Sold in practical 100-count packs, the DDSMS12112 is an efficient choice for contractors and integrators who need durable, repeatable results on every job. Add these Dottie sheet metal screws to your standard kit for faster installs and secure attachments—order a pack today or contact our sales team for bulk pricing.

• Securely mounts security and surveillance hardware with a wide pan head that distributes load and reduces pull-through
• Hardened, self-tapping threads save time by reducing pre-drilling for metal, wood, and plastic installations
• Square drive minimizes cam-out and allows higher torque for consistent, reliable fastening in the field
• Zinc-plated carbon steel construction resists corrosion for indoor/outdoor monitoring and networking applications
• ASME-compliant sizing and 1-1/2" length ensure predictable performance for enclosures, camera mounts, and rack installations