Simpson 5/8 x 21-5/8 Anchor Bolt SSTB20

Model No. SSTB20 Diameter. 5/8" Length. 21-5/8" Thread length. 3-1/2" The SSTB anchor bolt is designed for maximum performance as an anchor bolt for holdowns and Simpson Strong-Tie Strong-Wall shearwalls. Extensive testing has been done to determine the design load capacity of the SSTB when installed in many common applications. The Simpson Strong-Tie SSTB anchor bolts are code listed by ICC-ES under the 2012, 2015, 2018 and 2021 IBC and IRC. Key Features Identification on the bolt head showing embedment angle and model Offset angle reduces side bursting, and provides more concrete cover Rolled thread for higher tensile capacity Stamped embedment line aids installation Available in HDG for additional corrosion resistance Installation SSTB is suitable for monolithic and two-pour concrete applications. Nuts and washers for holdown attachment are not supplied with the SSTB; install standard nuts, couplers and/or washers as required. Note: Product dimensions may differ from pic