Sammys Concrete and Steel Anchor with Zinc Finish, Corrosion Resistant Vertical Threaded Rod Anchor, 5/16 x 1-3/4 Inch Screw Length, 20 3/8 Inch Screw, Built Tough, Easy Two Step Drill and Drive, Pack of 100
✔️ Self-drilling concrete anchor with zinc finish, 5/16 x 1-3/4 in screws
This self-drilling concrete anchor installs vertically into the bottom of concrete structures to hang threaded rod, offering a strong, corrosion-resistant mounting point. Requires a 1/4 inch pre-drilled pilot hole for installation.
✅ 5/16 x 1-3/4 in screw length with threads for 3/8 in rod
✅ Zinc-Climaseal finish for extended corrosion resistance
✅ Self-drilling fastener with 1/4 in pre-drilled pilot hole required
✅ Easy two-step drill and drive process to prevent over driving
✅ Made in USA; designed for high-stress concrete installations
✅ FM tested in compliance with NFPA 13 standards
💡 What is a self-drilling concrete anchor with zinc finish used for in threaded rod installations?
This handy, technically-focused explanation covers typical use, installation basics, and performance.
- handy for mounting threaded rod in concrete structures - supports 3/8 in threaded rod with 5/16 in screws - zinc finish provides extended corrosion resistance for long life - NFPA 13 compliant FM-tested performance in demanding environments✝️