The Platinum Tools 5/16 Thru 1/2" Hammer-On Hangers with 1/4" Hole is available as a pack of 100 pieces, and enables you to hang ceiling wires and jack chains. It can also be used with threaded rods and eye lag screws.
High-quality all-steel construction
Threaded and non-threaded holes to accommodate jack chain, ceiling wire or threaded rod
Powder-actuated with Bluepoint pin for fastening to concrete
Applications: Vertical overhangs, hammer-on, threaded rod, powder actuated, eye lag screws, threaded rod, and pressed beam clamps