Everflow 8041957-25 3/8" Screw Vertical Threaded Rod Anchor Designed for Steel Structure, Steel with Electro-Zinc, 1/4-14 x 1-1/2" Screw Length (25 Pack)

Vertical Rod Application: hangs threaded rod to overhead steel structures ranging From 20 gauge to 1/2 in. thick | Teks Technology: drill Bitat tip of screw carves its own Hole during Installation. No pre-drilling Required! | Specifications: Screw Length 1 1/2 in. / Screw Diameter 1/4 in. / Rod Fitting Diameter 3/8 in. | Durable: galvanized steel structure with zinc Coating, for ultimate Quality and Corrosion Resistance | Reduce Over-Torque and Screw Failure: use Compatible Sammys #14 Black Nut Driver #8113910