Metallics LCS3410 Anchors 3/4 x 10" Hx Hd Lg Dia CS St-zn (Box 5)

The LCS3410 is a 3/4 x 10 inch large diameter hex head concrete sleeve anchor, so the hole is drilled at the anchor's nominal 3/4 inch diameter with a carbide bit and the anchor is driven through the fixture into the hole. Drill deeper than the embedment you need so dust and cuttings have somewhere to go.

It depends on how thick the fixture is. The 10 inch length of the LCS3410 covers the thickness of what you are fastening plus the embedment into the concrete, so it suits thick base plates, standoff pads, timber sills, or going through grout and topping to reach structural concrete. For a bracket bolted flat to a slab, a shorter 3/4 inch anchor does the same work with less drilling.

Five anchors per box. The LCS3410 ships as a box quantity, so a job needing a dozen 3/4 x 10 inch anchors takes three boxes.

It is carbon steel with a zinc plating, which handles dry interior and normally protected exterior use. Zinc plating is a sacrificial coating, not stainless, so for standing water, coastal exposure, or chemical environments specify a hot dip galvanized or stainless anchor instead.

Sleeve anchors of this type expand along a sleeve rather than at a single point, so they are used in solid concrete, grout filled block, and brick. In hollow block cells the sleeve has nothing to bear against, so use a toggle or a screen tube with adhesive there instead.

The hex head on the LCS3410 lets you set it with a socket and a torque wrench, which matters on a 3/4 inch diameter anchor carrying real load. Flat head versions exist for countersunk or flush applications; acorn heads are chosen for appearance. For electrical equipment pads, transformer bases, and structural standoffs, the hex head is the one you want.

Yes. Metallics catalogs the LCS3410 in its electrical fastener range, which is why you see it alongside strut, conduit, and equipment mounting hardware rather than general construction anchors.