B-Line Eaton series fastener hardware and accessories, Heavy and medium duty all purpose anchor, Zinc plated carbon steel ,3⁄8" x 3", Anchors can be i

You can drill and set through the fixture. The AWA-37-300 is built to be installed through the mounting item, so you can position a strut bracket, hanger or channel, use its hole as the drill guide, and drive the anchor straight through. That saves layout time on overhead and wall work where transferring hole locations is the slow part.

Yes for solid concrete. A wedge anchor like the AWA-37-300 is a mechanical expansion anchor for medium and heavy duty all purpose fastening, which covers strut, trapeze hangers, panel backboards and equipment feet. What it is not for is hollow block, brick veneer or drywall, where an expansion wedge has nothing solid to bite. For those use a sleeve or toggle type anchor instead.

Yes, the AWA-37-300 carries a UL Listing, which matters on electrical work where an inspector wants listed support components rather than generic hardware.

The AWA-37-300 is zinc plated carbon steel. That plating is a general purpose corrosion coating suited to dry interior and sheltered locations. For sustained wet exposure, coastal air, pool rooms or wastewater areas, specify a stainless wedge anchor instead of zinc plated carbon steel.

No. A wedge anchor is a one time fastener. Once the nut is torqued the clip flares permanently into the concrete, so the AWA-37-300 cannot be backed out and reset. You can take the fixture off by removing the nut, but the stud stays in the slab. If you expect to relocate equipment, use a removable anchor type or a threaded insert.

A wedge anchor of this style is supplied as a complete assembly, the threaded stud with its expansion clip, nut and washer already on it. You install it, tighten the nut, and the clip expands against the hole wall. No separate hardware to order alongside it. Each anchor weighs .114 lb.