10101 7TH AVE SE BLDG 3 2025-12-12

i Simpson • • - Fastening Systems Technical Guide • Connector/Steel-to-Wood Fastening StrongjrDrim, SDS HEAVY DUTY CONNECTOR Screw Heavy-Duty Simpson Strong-Tie Connectors The Simpson Strong-Tie Strong-Drive SDS screw is a 1/4"-diameter high-strength structural wood screw ideal for various connector installations as well as wood-to-wood,general metal-to-wood and EWP fastening applications. Install Tips:A low-speed 1/2"drill with a-/a"hex driver(BITHEXR38-134)is the recommended tool for installation. Codes/Standards:[CC-ES ESR-2236(including City of LA Supplement);State of Florida FL9589 For more information,see p.68,C-F-2023 Fastening Systems catalog SDS — Allowable Shear Loads — 0.48' Z Steel Side-Plate Applications ''`-$ DF/SPAllowable Loads3 1 Shear(100) Withdrawal' 1 11 1 / Wood Side Plate? Steel Side Plate (100) oil M 1 1 13/." 14 ga. 10 ga. Wood Steel 1• i 1• 1 11 • 1 Yz SCL 16 ga. and or Side Side 12 a. Greater Plate Plate 1 1 1'/z SDS25112 1 1,500 — — 250 250 250 170 170 — — 180 180 180 120 120 2 SOS25200 1Y. 1,300 — — 250 290 290 215 215 — — 180 210 210 150 150 2'/z SDS25212 1'/z 1,100 190 — 250 390 420 255 255 135 — 180 280 300 180 180 3 SDS25300 2 950 280 — 250 420 420 345 345 200 — 180 300 300 240 240 3'/z SDS25312 2'/4 900 340 340 250 420 420 345 385 245 245 180 300 300 240 270 • 4'/z SDS25412 23/4 800 350 340 250 420 420 345 475 250 245 180 300 300 240 330 0 5 SDS255001 23/< 500 350 340 250 420 420 345 475 250 245 180 300 300 240 330 6 1 SDS25600 1 3'/a 600 350 340 250 420 420 345 560 250 245 180 300 300 240 395 0 8 SDS258001 31/, 400 350 340 250 420 420 345 560 250 245 180 300 300 240 1 395 1.Allowable loads are shown at the wood load duration factor of CD=1.00.Loads may be increased for load duration up to a CD=1.60. 1 2.Withdrawal loads shown are in pounds(lb.)and are based on the lessor value of either head pull-through for a 1.5"-thick wood side member or withdrawal from the main member.If entire thread length is not installed into the main member,calculate withdrawal based on 172 lb./in.of thread penetration for DF/SP wood and 121 lb./in.for SPF/HF wood.Maximum withdrawal values with a steel side plate are 635 lb.for 16 ga.and 800 lb. 13 for 14 ga.due to head pull-through. ;, 3.LSL wood-to-wood applications that require 4112",5".6"and 8"SDS screws are limited to interior-dry use only. a 4.Minimum spacing requirements are listed in[CC-ES ESR-2236. o U m F Wafer-Head Screw 0 General Wood-to-Wood, Metal-to-Wood Fastening E For more information,see p.68,C-F-2023 Fastening Systems catalog 0.42" . o SD8 — Allowable Shear Loads — Steel Side Plate U3 N Reference 2 Allowable Loads 1 Reference O N WithdrawalSize.x Steel 1a li Length1 Allowable Model • 1• (lb.)6 1 0.054-0.25(16-3) 1 DFL/SP DFUSP #8 x 1'/4 SD8x1.25 50 45 82 58 1.Allowable loads are shown at the wood load duration factor of CD=1.00, Loads may be increased for load duration up to a CD=1.60. 2.SD8x1.25 requires'/.'minimum penetration into the main member. 3.Do not use SD8x1.25 wood screws with structural connectors unless specified. 4.Warning:Industry studies show that hardened fasteners can experience performance problems in wet or corrosive environments.Accordingly,use this product in dry,interior,and noncorrosive environments only. 202