3/8" x 1-9/16" Strong-Tie Lipped Drop-In Internally Threaded Anchor, Zinc Plated - Pkg 50 Quik Drive Metal-To-Metal Screws or (b) Slabs are poured

or (b) Slabs are poured over concrete block foundation walls

Hex Washer Head: Offers better driving control and a tight

Do not overdrive to preserve washer performance and coating protection

Installing metal roofing

Type 17 point with coarse threads - allows quick starts and strong pull-through strength

3/8" x 1-9/16" Strong-Tie Lipped Drop-In Internally Threaded Anchor, Zinc Plated - Pkg 50 Quik Drive Metal-To-Metal Screws or (b) Slabs are pouredSimpson Strong Tie introduces a new, redesigned Drop In internally threaded anchor that provides easier installation into base materials. Improved geometry in the preassembled expansion plug allows the anchor to install with 40% fewer hammer strikes than previous versions. These deformation controlled expansion anchors are easily set by driving the plug toward the bottom of the anchor using either the hand or power setting tools. Anchors feature a