Metallics TS12121SSD Anchors 125 1/2 x 12 Wdg SS (Box 25)

Yes, and that's the reason to pick this one. The TS12121SSD is a stainless steel wedge anchor, so it holds up in exterior concrete, wash-down areas, pool decks, coastal sites, and anywhere a zinc-plated anchor would rust and stain the slab. If the anchor is indoors and dry, plated carbon steel does the same mechanical job for less.

Wedge anchors are designed for solid, poured concrete. They expand against the wall of a drilled hole, which hollow block and brick cannot reliably resist, so for masonry with voids use a sleeve anchor or an adhesive anchor with a screen tube instead. The 12 inch length on this one also assumes a deep solid pour rather than a face shell.

Wedge anchors ship as a complete assembly: the threaded stud with the expansion clip, plus the nut and washer already on the threads. You install it as it comes out of the box, no separate hardware to order. Each box holds 25 anchors.

Length like this is about getting past non-structural material to reach sound concrete. Typical uses are anchoring equipment bases, strut racks, transformer and switchgear pads, guardrail and bollard plates, or seismic bracing where you're passing through grout, a topping slab, or insulation before the anchor bites. Embedment is set by how far you drive it, so the extra stick-out above the slab is available for thick base plates and shims.