ITW Buildex 1/4 x 5″ Hex Washer Stainless Steel Screw HWH 410SS TAPCON CLSD 100CT W/BIT 3460907 (100/EACH)

Large-Diameter Tapcon® Self-Threading Anchors. Grade 5 zinc-plated, hardened steel. Removable structural screw anchors are for high-load capacity applications. Use in concrete and masonry and in dry, noncorrosive environments. Install with standard masonry drill bits. Masonry Anchors, For wood-to-concrete applications Drill bit supplied in box of 100 each. Easy-to-install anchors can be quickly removed. Notched high-low threads cut into masonry for greater stability and pull-out values. Tapered shank provides a wedging action for a strong, reliable hold. Accommodate close-to-edge applications. Superior pull-out and shear strengths.