Page 19 of Wood Construction Connectors 2006 Catalog by Simpson Strong-Tie

20 Fasteners Quik Drive SCREWS The SDS Strong-Driver has a deep socket and magnetic tip to help provide a positive installation for the SDS Screws. Fits a standard drill. The Simpson Strong-Drive wood screw has a hex washer head for easy driving with a hex head socket and a low speed drill. The built-in reamer and type 17 tip cuts a hole to allow installation without predrilling. Predrilling may be necessary depending on the type and moisture content of wood. Use drill bit. 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. (Titen and SD8 only) CODES: See page 12 for Code Listing Key Chart. Model No. Wood Screw Description (Metric Equivalent) (mm) Finish T 3 Fasteners per Carton Spruce-Pine-Fir Allowable Loads 1 Doug Fir-Larch/Southern Pine Allowable Loads 1 14 ga to 3 ga 13 14 ga to 3 ga 13 Shear (100) Shear (133/ 160) 14 (133/ 160) 14 (100) Withdrawal 12 (lbs.) Shear (133/ 160) 14 Shear (100) SDS x 1 SDS x 1 HDG x 1 (6.1 x 38) x 1 (6.1 x 38) ZINC HDG HDG HDG 1500 50 45 SD8x1.25 8 x 1 (4.2 x 31.8) EG SDS x 1 x 1 (6.1 x 44.5) ZINC 1400 SDS x 2 SDS x 2HDG x 2" (6.1 x 50.8) x 2" (6.1 x 50.8) ZINC 1300 SDS x 2 SDS x 2 HDG x 2 (6.1 x 63.5) x 2 (6.1 x 63.5) ZINC 1100 27, 96, 126 SDS x 3 x 3" (6.1 x 76.2) ZINC 950 SDS x 3 x 3 (6.1 x 88.9) ZINC 900 SDS x 4 x 4 (6.1 x 114.3) ZINC 800 SDS x 6 x 6" (6.1 x 152.4) ZINC 600 470 470 470 470 470 295 295 295 470 470 470 395 395 395 395 395 245 245 245 395 395 395 170 Code 9 Ref. Shear 6 Wood to Wood (DF to DF) 240 240 260 260 200 200 SDS x 3HDG x 3" (6.1 x 76.2) HDG 950 470 2 1 1 1 1 1 1 1 2 2 3 2 395 65 625 625 625 625 625 390 390 390 625 625 625 625 345 255 255 215 215 215 170 170 385 475 490 345 460 345 345 285 285 285 230 230 515 630 650 460 240 180 180 150 150 150 120 120 270 330 345 240 320 240 240 200 200 200 160 160 365 445 460 320 60 525 525 525 525 525 325 325 325 525 525 525 525 240 200 220 220 Shear 6 Wood to Wood (SPF to SPF) 1500 1300 1100 (133/ 160) 14 (100) Withdrawal 12 (lbs.) S3 SDS x3 U.S. Patent 6,109,850 Identification on all SDS screw heads (SDS x3 shown) unless specifically stated in this catalog. 8. SD8 requires minimum penetration. 9. Load shown may not match code reports. New tested loads have been submitted to the Code Report Agencies. 10. The SDS screws with HDG finish will be supplied with their corresponding HDG or ZMAX connectors. 11. SDS-HDG available in bulk or 50-piece retail pack. 12. Loads based on NDS calculation for a #14 wood screw or tested ultimate/5. If thread penetration into main member is less than thread length T as shown in table, reduce allowable load by 172 lbs. x inches of thread not in main member. Use 121 lbs./inch for SPF. 13. Shear: steel side member to wood main member. 14. The (133/160) values for earthquake or wind loading may not be increased any further than shown. 1. Allowable loads for SDS screws are based on testing per ASTM D1761. 2. Metric equivalents are listed by Diameter x Length. 3. Zinc Yellow zinc dichromate, EG Electrogalvanized, HDG Hot-dip Galvanized. 4. SDS screws install best with a low speed drill with a hex head driver. 5. Wood-to-wood applications are based on a wood thickness of 1 side member. All applications are based on full penetration into the main member. 6. Shear (100) values may be increased by the wood load duration factor, C d, as permitted by the building code. 7. DO NOT USE SD8x1.25" wood screws with structural connectors Spacing (in) Edge Dist. (in) Allowable lbs. Allowable lbs. Allowable lbs. 1 1 2 1 125 160 255 1 2 1 305 460 415 1 1 3 1 145 180 225 1 3 1 365 500 400 Tension Load Shear Load f'c 2000 psi (13.8 MPa) Concrete f'c 4000 psi (27.6 MPa) Concrete f'c 2000 psi (13.8 MPa) Concrete Critical Critical Titen Dia. (in) Drill Bit Dia. (in) Embed. Depth (in) 131 Code Ref. 1.These loads also apply to masonry. 2.The Designer shall verify allowable load of the attached member or element as it may govern the allowable load. SDS and SD Wood Screws SD8x1.25 Titen Installation Sequence Titen Screw Anchors for Concrete Titen Drill Bit Titen Drill Bit Driver Special hex adaptor on the bit allows the Titen Installation Tool to slide over the bit and lock in, ready to drive screws. Available with additional corrosion protection. Check with factory. 1 2 3 SDSD -RB Strong-Driver Titen Hex Head

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