Metallics JTS5412G Anchors 5/8 x 4-1/2 Wdg Galv (Jar 25)

That is the normal use for it. The JTS5412G is a galvanized wedge anchor sized 5/8 by 4-1/2 inches, which gives you enough length to carry a strut channel or an equipment base plus real embedment in solid concrete. Wedge anchors work in solid concrete only, not in block, brick or hollow core, and the 5/8 inch diameter means a 5/8 inch carbide hole drilled deeper than the anchor sits.

The JTS5412G is galvanized rather than plain steel, which is what you pick for exterior pads, parking structures, loading docks and other damp locations where plated zinc would rust out. For submerged, coastal spray or chemically aggressive environments, stainless is the usual step up.

Usable fastening thickness on a wedge anchor is the overall length minus the embedment you need in the concrete. At 4-1/2 inches overall on a 5/8 inch anchor, you have room for a base plate or strut plus a nut and washer and still bury a solid portion of the anchor. If you are only bolting down thin strut, a shorter 5/8 anchor gets the same hold with less drilling.

No. A wedge anchor sets permanently when the expansion clip bites the hole wall, so once tightened it cannot be backed out and reused. You cut or grind the stud flush and drill a new hole. If you expect to move the load, a threaded insert or a drop-in anchor with a removable bolt is the better choice.

Wedge anchors of this type ship as a complete assembly: the threaded stud with its expansion clip, plus the nut and washer on the end you tighten. Nothing else is needed to set one beyond a 5/8 inch carbide bit, a hammer drill, and a wrench.

It comes as a jar of 25 anchors, which is the pack type for this part number. There is a single configuration, so there is no loose-piece or bulk-box option under this designation.