Simpson Strong-Tie HDU5-SDS2.5 Holdown - Universal Fit, Includes SDS Screws - 15 Pack

HDU5-SDS2.5 Holdown HDU/DTT2Z Holdowns HDU Holdowns are pre-deflected during the manufacturing process, virtually eliminating deflection under load due to material stretch. They use Simpson Strong-Tie Strong-Drive screws SDS which install easily and provide reduced fastener slip. Using SDS screws results in a greater net section, when compared to bolts, as no material is removed. The HDU series of holdowns are designed to replace previous versions of the product such as PHDs as well as bolted holdowns. The HDU2, 4 and 5 are direct replacements for the PHD2, 5 and 6, respectively. The DTT2Z tension tie is suitable for lighter-duty holdown applications on single or double 2x posts, and installs easily with Strong-Drive SDS screws included. The DTT2Z has been tested in accordance with the ICC-ES acceptance criteria for Holdowns Attached to Wood Members AC155 and meets the minimum requirements for many alternate braced wall panels per section R602.10.3.2 of the 2009 IRC see table R602.10.6, item 1. For more information on holdown options, contact Simpson Strong-Tie. HDU Special Features: Pre-deflected body virtually eliminates deflection due to material stretch. Uses SDS screws which install easily, reduces fastener slip, and provides a greater net section area of the post compared to bolts. SDS screws are supplied with the holdowns to ensure proper fasteners are used. No stud bolts to countersink at openings. Material: See table. Finish: HDUGalvanized; DTT2ZZMAX coatings.