Fasteners. Simpson HDU5-SDS2.5 13-3/16 Fasteners Plus will be closed on 12/24, 12/25, 12/31 and 1/1/21 for the holidays to allow our employees to spend time with their families. Simpson HD5B Heavy Duty Bolted Holdown The NEW HD5B, HD7B and HD9B bolted holdowns incorporate the proven design of our HDQ8 SDS-style holdown and feature a unique seat design which greatly minimizes deflection under load. 1/4" x 1 1/2" Strong-Drive® SDS HEAVY-DUTY CONNECTOR Screw. They use Strong-Drive SDS Heavy-Duty Connector screws which install easily, reduce fastener slip and provide a greater net section when compared to bolts. Allowable Tension Loads (160) 1 Code Ref. Installation. 1. HDU4-SDS2.5 Holdown HDU holdowns are pre-deflected during the manufacturing process, virtually eliminating deflection under load due to material stretch. Model No. W H B CL SO Anchor Bolt Dia. Simpson Strong-Tie HDU5-SDS2.5 Holdowns are pre-deflected during the manufacturing process, virtually eliminating deflection under load due to material stretch. Shipments will resume on Mon. Tools. Model No. Drill Bit Dia. Made from 10-gauge steel; Galvanized (G90) for extra corrosion resistance; Install with 7/8 in. Threaded Rod. anchor bolt and 1/4 in. Light Duty Drill. 3. The DTT2 fastens easily to the wide face of a single or double 2x using Simpson Strong-Tie Strong-Drive SDS Heavy-Duty Connector screws (included) and accepts a 1/2"-diameter machine bolt or anchor bolt. HDU holdowns are pre-deflected during the manufacturing process, virtually eliminating deflection under load due to material stretch. C-C-2017 ©2017 SIMPSON STRONG-TIE COMPANY INC. Simpson Strong-Tie® Wood Construction Connectors 79 Holdowns and Tension Ties HDU/DTT Holdowns (cont.) C-C-2017 ©2017 SIMPSON STRONG-TIE COMPANY INC. Simpson Strong-Tie® Wood Construction Connectors 56 Concrete Connectors and Anchors SSTB® Anchor Bolt The SSTB anchor bolt is designed for maximum performance as an anchor bolt for holdowns and Simpson Strong-Tie ® Strong-Wall shearwalls. (in.) C-A-2018 2018 SIMPSON STRONG-TIE COMPANY INC. 116 Mechanical Anchors Simpson Strong-Tie ® Anchoring, Fastening and Restoration Systems for Concrete and Masonry Titen HD Anchor Product Data — Mechanically Galvanized Size (in.) The Strong-Tie HDU4-SDS2.5 pre-deflected holdown is installed with Simpson Strong-Drive SDS heavy duty connector screws which are included with the holdown. Wood … They come with (14) 2-1/2" Simpson Strong-Tie® Strong-Drive® SDS screws … 12/28 and 1/4/21 respectively Click to see our COVID-19 updates They come with (14) 2-1/2" Simpson Strong-Tie® Strong-Drive® SDS screws … (in.) This Holdown Selector is a quick and easy tool that selects the most cost effective holdown connector based on the type of installation, factored load and the species of the post. HDB hold owns are self-jigging, ensuring that the code-required minimum of seven bolt diameters from the end of the post is met. The DTT tension ties are designed for lighter-duty holdown … Fasteners Minimum Wood Member Thickness (in.) No stud bolts to countersink at openings; Height: 16-5/8 in. Extensive testing has been done to 2. Simpson Strong-Tie HDU5-SDS2.5 Holdowns are pre-deflected during the manufacturing process, virtually eliminating deflection under load due to material stretch. They use Simpson Strong-Tie® Strong-Drive® SDS Heavy-Duty Connector screws which install easily, reduce fastener slip and provide a greater net section when compared to bolts. Holdown Selector. Nut Driver. Strong-Drive® SDS Heavy-Duty Connector screws (included) Shop all Simpson … x 2-1/2 in. Ga. Dimensions (in.) 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