Screw Anchors have thread design.

Powers Fasteners, Inc.    Brewster, NY 10509
Sep 18, 2008 Requiring minimal installation torque, Tapper+ screw anchors are tested to meet 2006 International Building Code (IBC) requirements for strength design of anchors in uncracked concrete. Hex Head and Flat Head styles are available in sizes from 3/16-¼ in. and 1¼-6 in. long for use in light- to medium-duty fastening applications involving concrete, block, and brick base material. Use results in neat finished appearance.

Structural Epoxy Anchoring System meets IBC requirements.

Powers Fasteners, Inc.    Brewster, NY 10509
May 21, 2008 Listed as category 1 product for uncracked concrete and dry holes, PE1000+ features 3:1 ratio holding power and meets International Building Code (IBC) requirements for strength design (Cracked Concrete). Dual-component system comes in 13 oz cartridge made from engineered plastic and can be dispensed with manually or pneumatically operated injection tool. Uses include anchoring threaded rod, bolts, reinforcing bars, and smooth dowels into concrete and other solid base materials.

Overhead Anchor meets IBC requirements for strength design.

Powers Fasteners, Inc.    Brewster, NY 10509
Mar 31, 2008 SNAKE(TM)+ overhead anchor sets into drilled hole and is tightened with ½ in. impact wrench until flush with ceiling and ready for insertion of threaded rod. Mechanical anchor combines internally threaded body, Powers Wedge-Bolt anchor, and deep-cutting thread design.

Fasteners simplify overhead rod hanging.

Powers Fasteners, Inc.    Brewster, NY 10509
Jan 28, 2003 Vertigo system consists of 3 anchors that fasten into concrete, metal, or wood. Each has internally threaded coupling head for 1/4, 3/8, or 1/2 in. diameter rod. Metal and wood anchors also offer side-mount style head for lateral installation of 1/4 and 3/8 in. diameter rod on to joists, columns, and trusses. Applications include HVAC, overhead conduits, acoustical and drop ceilings, and plumbing.