Simpson strong tie screws sizes. For design purposes, steel sheet thicknesses are 0.

Alternatively, use #10 x 1 1/2" Strong-Drive SD Connector screws in the face and #10 x 2 1/2" SD Connector screws in the joist as shown in the table. They feature a bold thread design that enables superior Face-Mount Truss Hanger. 470"-diameter structural fasteners are designed to pull structural members together while providing excellent connection strength. Length is measured from the underside of the head to the tip of the anchor. Structural Fastener. Choice of tan or white exterior-grade Quik Guard ® coating. Fasteners: SDCF27614 = 0. The Titen HD heavy-duty screw anchor is a mechanically galvanized high-strength screw anchor for use in cracked and uncracked concrete, as well as uncracked masonry. We asked contractors how we could improve on the standard blue-screw concrete anchors stocked at any of the lumberyard and home-improvement stores today, and the result of the feedback is the Titen Turbo screw anchor for concrete and masonry. Stainless-Steel LUS Hangers with Simpson Strong-Tie ® Ring-Shank Stainless-Steel Nails. 275"-diameter shank, SawTooth ® point and flat washer head make the SDWS Timber SS the ideal choice for use in applications such as docks, wharves, piers, boardwalks and ledgers where strength SDWH Timber-Hex Screw — 2021 and 2018 IRC Compliant Spacing for a Sawn Lumber Deck Ledger-to-Rim Board. Fasteners and crescent washer are included with the holdowns. Comprehensive range of performance tested nails and screws for a wide variety of applications including structural framework, decking, cladding and flooring. SSA16d = 0. Driver Bits. Bugle head provides for flush countersinking. 35") Bit included in each box (replacement driver bit — BITHEXR38-R1) Cold-formed steel framing. Coarse threads approximately 2/3 up the shank draw the decking and other material tightly to the substrate. The load-rated SD SS screw has been tested and approved for use in many popular Simpson Strong-Tie products. The Titen HD (carbon steel) is designed for use in dry, interior, noncorrosive environments or temporary outdoor applications, while the Titen HD Type 316 stainless The Strong-Drive SDWS Timber screw is designed to provide an easy-to-install, high-strength alternative to through-bolting and traditional lag screws. 410 Stainless Steel. This stainless-steel screw is ideal for connecting roofing tiles to wood. The MST is a load-rated, precut strap designed for quick installation and optimal performance. fixture holes are limited to the outside diameter of the anchor based on ETAG 001, Annex C. These premium interior wood screws include Strong-Drive&reg; structural fasteners specifically engineered for These products are available with additional corrosion protection. com for latest version. ) and 0. 350-count packs contain enough screws to fasten 100 sq. Interior grade yellow-zinc coating. Products and technology that help people design and build safer, stronger homes, buildings, and communities. Maximum grip length for the CBSDQ214S is 1. The HTU face-mount truss hanger has nail patterns designed specifically for shallow heel heights, so that full allowable loads (with minimum nailing) apply to heel heights as low as 3 7/8". May be ordered for field welding to pipe or other columns. Interior wood screws provide fastening solutions that ensure a safer, stronger indoor living environment. The Strong-Drive XE Exterior Structural Metal screw features a 5/16" hex head, 16 threads per inch and a dual hardened heat treatment for improved drilling efficiency, maximized ductility and a reduced potential for hydrogen embrittlement. ) For stainless-steel fasteners, see Fastener Types and Sizes Specified for Simpson Strong-Tie Connectors. NAILS: SSA10d = 0. Coarse threads on approximately 2/3 of the shank draw the decking and other material tightly to the framing. 390" OD by 6 1/4" long Strong-Drive SDCF TIMBER-CF screw. Type-17 point for fast starts. Grip length includes side member, steel thickness, air gap (if any) and allowance for three threads protruding through the The Strong-Drive SD Connector screw is specifically designed to replace nails in certain Simpson Strong-Tie connectors and is the only screw approved for that application. The ABA has a slotted anchor hole in the base for adjustability and attaches to the post with nails or Strong-Drive ® SD Connector screws. The 2024–2025 Wood Construction Connectors catalog (C-C-2024) is a comprehensive guide to our most recent innovations and product line expansions as well as our existing solutions for wood construction applications. With its specially-designed sharp-point and unique box-threads, the DWP is ideally suited for the majority of wood used in today’s deck boards. Fastener Product Information: C-F-2023 (Fastening Systems), page 242; Fastener Technical Data and Loads: C-F-2023TECHSUP, pages 228–229 The 6-lobe drive recess provides for a secure bit which reduces cam-outs and leads to longer bit life. 93. In certain applications screws are easier and more convenient to install than nails, and the single-fastener load The built-in 1" standoff of this adjustable post base helps to prevent rot at the end of the post. While many hurricane ties have been evaluated with 8d x 1½” nails for compatibility with nominal 2x roof framing, some require the use of a longer, 8d common (2½” long) nail and others require a larger Material. #9 x 1 1/2" Strong-Drive® Connector screws (SD9) may be substituted for table fasteners with no load reduction. This is Ricardo with Simpson Strong-Tie. Weld attach to Steel — Use 1" weld segments equally The Simpson Strong-Tie ® Fascia-Fastening Solution ™ consists of the counterbore bit and fascia screw, and is specially designed to securely fasten composite and PVC fascia while providing superior corrosion resistance. Fasteners: Nail dimensions are listed diameter by length. Penny Size. Please contact the Simpson Strong-Tie Customer Service team at 800-999-5099. Doing the job right doesn't have to take more time: Quik Drive ® auto-feed screw driving systems are the fastest on the market, ensuring you’ll save maximum time during repetitive fastening applications. With a variety of features from self-drilling designs to countersunk heads, our metal screws meet the requirements for residential, agricultural and commercial projects &amp;mdash; including metal decking, fiber-cement siding, sheet metal, metal roofing, aluminum panels and The Strong-Drive SD Connector screw is specifically designed to replace nails in certain Simpson Strong-Tie connectors and is the only screw approved for that application. 5mm diameter size; Available in Hex Head and Countersunk Head (Phillips Flat Head) designs Approx. The fastener's triple-thread design allows for low-torque driving and increased holding power. In certain applications screws are easier and more convenient to The Titen HD stainless-steel screw anchor for concrete and masonry is ideal for when the job calls for fast and efficient installation in multiple types of environments. Its heavy-duty 0. The DTT2 is also available with longer 2 1/2" Strong-Drive SDS Heavy-Duty Connector screws (model DTT2Z-SDS2. Allowable loads are for one angle. Predrilling for this screw is recommended depending on the substrate. for SPF/HF per screw. 275"-diameter shank, SawTooth® point and flat washer head make the SDWS Timber SS the ideal choice for use in applications such as docks, wharves, piers, boardwalks and ledgers where strength and severe-corrosion resistance are critical. Loads assume E-70XX weld material. The versatile wafer-head screw is designed for general wood-to-wood fastening where its pull-through resistance is an advantage. 275"-diameter hot-dip galvanized screw suitable for marine and coastal applications. Recommended for use with certain Simpson Strong-Tie ® connectors. Loads may be increased for load duration per the building Trim-style head is less noticeable on the decking surface. We want to make sure we address your concerns regarding the SDWS Framing Screw. The Deck-Drive DWP Wood SS screw is a powerful fastening solution for deck, dock and general exterior applications where extra corrosion protection is needed. Fastener Product Information: C-F-2023 (Fastening Systems), page 113; Fastener Technical Data and Loads: C-F-2023TECHSUP, pages 228–229 Product Details. 41. Zinc-plated with a protective overcoat. The SDWC is tested in accordance with ICC-ES AC233 (screw) and AC13 (wall assembly and roof Fasten with 1/4" x 2 1/2" Strong-Drive SDS Heavy-Duty Connector screws, which are provided with the column cap. (Lag screws will not achieve the same load. 162" dia. 2" WSV Subfloor screws are recommended for Other sizes available in MG finish by special order, contact Simpson Strong-Tie for details. Coating/Material. It installs with no predrilling and has been extensively tested in various applications. Features & Benefits. Speed up your next pile job by replacing 3/4" and 5/8" HDG bolt The Strong-Drive TF Wood-to-Steel screw is a 3" (75 mm) load-rated structural fastener designed to bore through wood and into steel up to 15/32" thick. We look forward to hearing from you. The Simpson Strong-Tie Strong-Drive SDS Heavy-Duty Connector screw is a 1/4-in-diameter high-strength structural screw ideal for various connector installations as well as wood-to-wood and engineered wood applications. 148" x 3" nails will get the same load as nails. The table above also provides SDWH screw spacing for a wider range of materials commonly used for rim board, and an alternate loading The premium quality Strong-Drive WSV Subfloor screw has been developed for fastening subfloor sheathing using the Quik Drive ® auto-feed screw driving system. 148" dia. Reduce where other loads govern. It is code listed in IAPMO UES ER-192 and meets 2018 and 2021 IRC ® and IBC ® code requirements for most common wood framing Installation. All this reduces tool wear and Fastener Type: Collated Nail. The SDWC uplift values listed were analysed and calculated based on the characteristic values <p>Our metal screws are designed to provide strength and superior performance in steel and other metal applications. Allowable loads are shown at the wood load duration factor of C D = 1. SDWS Timber Screw. (Fill in the size needed, e. Attach to grouted concrete block with a minimum one #5 rebar horizontal in the course. Single Joist — Fill all round holes on one leg of HUC with #10 screws to web of joist. 0566 inch for 54 mil (16 ga. The 3 1/2" and 5 1/2" screws are ideal for structural applications. For design purposes, steel sheet thicknesses are 0. Fastener Designer is a quick, easy-to-use tool for providing Simpson Strong-Tie structural screw alternatives to specified standard NDS fasteners in withdrawal, lateral load parallel-to-grain, lateral load perpendicular-to-grain, multi-ply, ledger The SSWSCB is designed to work with the Simpson Strong-Tie ® Quik Drive ® auto-feed screw driving system. 2); bolt holes should be drilled from one side all the way through the beam to maintain hole tolerances The Strong-Drive SDWS Timber screw is designed to provide an easy-to-install, high-strength alternative to through-bolting and traditional lag screws. The SDS Strong-Drive 1/4" wood screw line has expanded to include stainless-steel SDS screws in 1 1/2" to 3 1/2" lengths, suitable for fastening Simpson Strong-Tie stainless-steel products. Loads may be adjusted for other durations according to the code. The Strong-Drive WSV Subfloor screw is the only fastener to be dual-evaluated under ICC-ES AC233 and AC120 for wood-frame subfloor fastening. Quik Drive. Many of these products are approved for installation with Strong-Drive® SD Connector screws. Weld by designer. Offering the same easy-driving, split-reducing installation of the standard SDS screw, these screws are made from Type 316 stainless steel. Its flat head with nibs easily countersinks into the wood and provides excellent pull-through resistance. ). See General Notes for Straps and Ties. See www. In certain applications screws are easier and more convenient to install than nails, and the single-fastener load The Steel Deck Institute updated the 4th Edition of the Diaphragm Design Manual (SDI-DDM04) to include Simpson Strong-Tie as an approved manufacturer of screws used for steel decking. The Titen HD offers low installation torque and outstanding performance. Use this screw for fastening all types of wood decking, including cedar, redwood and preservative-treated woods. The bit (s) included in each box of Quik Drive screws should be sufficient to drive the entire box; however, variations in materials and driving techniques can shorten driver-bit life. 390"- and 0. The built-in 1" standoff of this adjustable post base helps to prevent rot at the end of the post. Titen Turbo delivers what pros want — consistently trouble-free installation, and fastening strength For stainless-steel fasteners, see Fastener Types and Sizes Specified for Simpson Strong-Tie Connectors. Our industrial-grade driver bits are specially designed for a secure fit with Simpson Strong-Tie Heavy-Duty Screw Anchor. total drilling thickness 0. Available in lengths from 1 1/4" to 5". No matter what you’re building &amp;mdash; indoors or outdoors &amp;mdash; Simpson Strong-Tie&reg; fastener products help you design and build safer, stronger structures. Holes are sized for 0. A minimum of three exposed screw threads are required to achieve the loads in the Table. The Titen HD stainless steel is a state-of-the-art anchor solution that combines the long-lasting corrosion resistance of Type 300 Series stainless steel with the undercutting For beam widths between 5 1/8" and 5 5/8" (1 1/16" ≤ e side < 1 5/16"), multiply allowable load by 0. Also available in Type 316 Stainless Steel. 1. Introducing the Strong-Drive SDWS Timber SS heavy-duty structural fastener in severe corrosion–resistant Type 316 stainless steel. 5/16" hex head (replacement driver bit — BITHEXR516-R1) 16 threads per inch. This screw is ideal for the contractor and do-it-yourselfer alike. A Faster Smarter Way to Fasten. It delivers faster starts, less torque, and eliminates the need for pre-drilling, which means more screws installed and less labour for you compared to conventional installation. Screws and connections have been tested per AISI Standard Method S904 and S905. The stainless-steel Strong-Drive SD Connector SS screw (SD SS) is specifically designed to replace nails in certain Simpson Strong-Tie ® stainless-steel connectors. The fascia screw is specially designed to secure fascia material firmly in place while allowing the boards to expand and Jul 11, 2014 · For technical engineering support, call (800) 999-5099. ) Use stainless-steel Strong-Drive screws with stainless-steel connectors. 131" x 1 1/2" nails or #9 Strong-Drive® SD Connector connector screws Related Links Wood Construction Connectors Technical and Installation Notes The HU hanger is designed for structures requiring face-mounted attachment to steel surfaces. This is current as of this printing. SDWS Timber Screw (Interior Grade) — Allowable Lateral Loads in the Specific Gravity Range 0. Choose Type 316 stainless steel for Strong-Drive SDS Heavy-Duty Connector screws install best with a low-speed, high-torque drill equipped with a 3/8" hex-head driver. Maximum grip length for the CBSDQ158S is 1. The structural wood screw is now available in three sizes: 2", 3 1/2" and 5 1/2", and can be used with either the Mission Collection ® or Avant Collection ™, as well as separately to add flair to any outdoor project. 148" x 1 1/2" and 0. SD screws are Simpson Strong-Tie® Strong-Drive SD Connector screws. 0. g. 9. Using Strong-Drive SD Connector screw (SD9112) for 0. Its proprietary heat treatment and ASTM B695 Class 65 mechanically galvanized coating make it ideal for both interior and exterior anchoring applications. The Strong-Drive SDWC Truss screw provides a stud-to-bottom plate or stud-to-top plate connection as well as fastening trusses and rafters to top plates. The Strong‑Drive ® SDWS is the 2nd generation structural screw, redesigned with a patented SawTooth™ Point. Loads may be increased for load duration per the building The ABU is designed to attach wooden posts to existing concrete in high capacity applications. When angles are installed on each side of the joist, the minimum joist thickness is 3". Quik Drive ® Driver Bits. The collated-screw fastening increases efficiency, decreases installation time and features precision depth settings to prevent tile breakage. The tabulated ASD and LRFD allowable loads for cold-formed steel (CFS) members are based on the lower of the screw strength or the strength of the screw in the connected members per AISI S100. 3. The fully-threaded shank engages the entire length of the fastener, providing a secure connection. 73". The A35 is approved for installation with Strong-Drive® SD Connector screws. X 3" long. When it comes to structural fasteners, Strong-Drive is the only name you need to know. . Screws and nails are an integral part of every project, whether you’re securing wood, drywall, concrete, steel or other materials. This versatile post base makes a cost-effective option for securing a post to the foundation. </p><p>Our fastener line includes a variety of nail types and screw styles designed Nails and Screws. Minimum heel height for H16 is 4". <p>Fasteners are an integral part of every indoor project, which is why we offer a wide range of interior wood screws to meet the requirements for a variety of applications. Deep 6-lobe recess for a secure drive (replacement bit: BIT50T-2-R1) Products shall be installed such that Titen Turbo screws are not exposed to the weather. Count per Lb. Clear zinc finish. With innovative designs, these fasteners make driving fast and easy, helping to keep installed costs low Many of these products are approved for installation with Strong-Drive® SD Connector screws. Call Simpson Strong‑Tie for details (800) 999-5099. Boxed Joist — Fill all round holes on both legs of HUC with #10 screws to web of both joists. ft. This high-capacity strap features a dense nailing pattern and can be installed with either nails or bolts. , HDU2. <p>Simpson Strong-Tie&reg; exterior wood screws provide powerful, corrosion-resistant fastening solutions to help make your outside living space as long lasting as the interior of your home. Available in Types 316 and 305 stainless steel. The new catalog is actually comprised of two documents: the C-F-2023 Fastening Systems product catalog (containing product FPHSD — Cold-Formed Steel Member Connection Loads, Steel to Steel. The max. When considering uplift forces, use Simpson Strong-Tie Strong-Drive SDWC ™ 15600 (6" length) screw per detail (see below). Size #7 screws use T10 6-lobe; Size #9 screws use T15 6-lobe. Available in 6. #3 drill point (max. The ABU has a slotted anchor hole in the base for adjustability and attaches to the post with nails, Strong-Drive ® SD Connector screws or bolts. The T25 bit holds the 6-lobe recess tightly for more secure drive control. It is suitable for connecting double 2x members or greater. The box-shaped cutter head bores through PVC materials, stripping away excess during countersinking, while the flat The Steel Deck Institute updated the 4th Edition of the Diaphragm Design Manual (SDI-DDM04) to include Simpson Strong-Tie as an approved manufacturer of screws used for steel decking. Fasteners: SDS screws are Simpson Strong-Tie ® Strong-Drive SDS Heavy-Duty Connector screws. See other nail sizes and information. A technical information addendum for Simpson Strong-Tie Fasteners in Canada. Titen Turbo screws are Simpson Strong-Tie concrete and masonry screws (hex-head model required). Our products for outdoor projects in all types of wood include Strong-Drive&reg; exterior wood screws specifically designed to replace nails in certain Simpson Strong-Tie connectors for easier installation The Titen HD stainless-steel screw anchor for concrete and masonry is ideal for when the job calls for fast and efficient installation in multiple types of environments. Minimum and maximum nailing options provide solutions for varying heel heights and end conditions. SDCF22858 = 0. C-F-2023 expires 12/31/24. Hex-washer head. This fastener is equipped with a sharp point and a deep-recessed head to make installations fast and easy with fewer cam-outs. Uplift and F 2 loads have been increased for wind or seismic with no further increase allowed. Length (in. 35 to 0. We are constantly testing and updating this information. Finish. Heavy-duty, fully-threaded 0. With solutions for fixing into drywall, timber, steel, fibre cement board and much more. ) Shank Diameter (in. It’s also essential to pay close attention to the diameter and length of the fasteners specified in the Simpson Strong-Tie literature. Its thread design ensures that your materials are held together tightly and create a more uniform foundation for tile SD screws are Simpson Strong-Tie® Strong-Drive SD Connector screws. ) Truss-Head Screw. Driver bit included in each package. The SDHR Combo-Head has an interior-grade, blue zinc coating, a Simpson Strong-Tie ® driver bits are now color-coded to make size and type selection easier! Available in 6-lobe, square and hex drive, these new driver bits have color bands that make choosing the correct size for your fasteners a breeze. 3 (1) and 2015 IRC table R507. The truss-head screw is ideal for securing all materials to wood or wood-substrate materials. Self-Drilling Flat-Pan-Head Screw. The “combination” head allows for driving using either a hex driver bit or T40 6-lobe driver bit. Connectors approved for use with the Strong-Drive SD Connector Screw. <p>Strong-Drive&reg; exterior wood screws provide powerful, corrosion-resistant fastening solutions to help make your outdoor living space as long lasting as the interior of your home. Products shall be installed such that the Titen Turbo screws are not exposed to the exterior environment. Fastener Product Information: C-F-2023 (Fastening Systems), page 114. The Strong-Drive SD Connector screw is specifically designed to replace nails in certain Simpson Strong-Tie connectors and is the only screw approved for that application. 315" OD by 8 5/8" long Strong-Drive SDCF TIMBER-CF screw. With innovative designs that make driving fast and easy, the entire Simpson Strong-Tie Strong-Drive line helps keep installed costs low while meeting The Strong‑Drive ® SDWC Truss Screw provides a truss and rafter-to-top plate connection as well as a method to fasten stud-to-top and bottom plate. For stainless-steel fasteners, see Fastener Types and Sizes Specified for Simpson Strong-Tie Connectors. The MST is designed to resist tension loads in floor-to-floor and other applications. The SDWH Timber-Hex HDG screw has a SawTooth ® point and oversized integral washer that makes for fast installations; no predrilling or separate washer needed. Uplift capacity is 555 lb. For additional information, see Fastener Types and Sizes Specified for Simpson Strong-Tie Connectors. It is code listed in IAPMO UES ER-192 and meets 2018 and 2021 IRC ® and IBC ® code requirements for most common wood framing Underhead threads for superior countersinking and increased pull-through resistance. 0451 inch for 43 mil (18 ga. strongtie. It is available in a variety of sizes to accommodate a wide range of joist sizes and can be special-ordered with a The Titen HD is a high-strength screw anchor for use in cracked and uncracked concrete, as well as masonry. Use multiple screws for additional uplift. The Titen HD stainless steel is a state-of-the-art anchor solution that combines the long-lasting corrosion resistance of Type 300 Series stainless steel with the undercutting The PVC Trim-Board screw is a special-purpose fastener engineered for easy installations of exterior PVC trim and fascia onto wood. Catalog Pages. Screw attach to Steel — Fill all round holes on both flanges to structural steel support. Use all specified fasteners; see General Notes. 390" (10 mm) outer diameter provides strength, with superb withdrawal resistance. Design values are based on full fastener embedment and the adjacent members are in contact with each other. The SDS is improved with an easy-driving Type-17 point and a corrosion-resistant double The screw has a SawTooth ® point that makes for fast installations with reduced torque without predrilling, and its specially designed head countersinks easily to provide a clean, flush finish. 2. All of these structural fasteners are precision engineered for strength, versatility and reliability. SDS25212-HDU_. Replaces C-F-2019. These partially-threaded, sturdy 0. Compact cylinder head helps countersink the screw for an unobstructed finish. It is necessary to use the right driver bit to ensure optimum results with a Quik Drive system. Rather than installing individual screws, or other more complicated fastening options, Quik Drive operators Screws and nails are an integral part of every project, whether you’re securing wood, drywall, concrete, steel or other materials. These products are subject to quantities on hand or may require special ordering and are subject to minimum order quantities and longer lead times. To order replacements, order part no. The 2023 Fastening Systems catalog contains Simpson Strong-Tie fastener solutions such as our Strong-Drive®, Deck-Drive™, Quik Drive® and stainless-steel product lines. This heavy-duty, face-mount hanger can be welded or screw-attached to structural steel members to support cold-formed steel (CFS) joists. The fully-threaded shank engages the entire length of the fastener providing a secure connection. Our interior wood screws provide fastening solutions to ensure a safer, stronger indoor living environment. Our professional-grade screws and nails are precision engineered for strength, versatility and reliability. Its #5 drill point with wings bores through wood before engaging and drilling into the The Deck-Drive DCU screw plug solution is a complete Hidden Deck-Fastening System ™ designed for use with our premium DCU Composite screws and consists of DCU Composite screws, DCU screw plugs and the Auto-Set Driver ™ bit (each sold separately). Available in 2 1/2", 3", 3 1/2" and 4" lengths for a variety of uses. Fasteners: Nail dimensions in the table are listed diameter by length. ) Head Diameter (in. Catálogo que incluye información sobre productos nuevos y las instrucciones de instalación y especificaciones correspondientes para los sujetadores Simpson Strong-Tie ® y los sistemas Quik Drive ®. SDWH screw spacing values are equivalent to 2021/2018 IRC Table R507. This versatile screw features a sharp point for easy installation and is ideal for everything Size: See table below Features & Benefits • 6-lobe, T-40 drive eliminates cam outs, for easier SDWS — Timer Screw Simpson Strong-Tie FPHSD — Cold-Formed Steel Member Connection Loads, Steel to Steel. The load-rated SD screw has been tested and approved for use in many popular Simpson Strong-Tie products. X 3 1/2" long. The bugle-head feature engineered for flush countersinking yields beautiful fastening results for a more concealed, professional finish. Connectors attached using hex-head Titen Turbo™ screws. 5) to achieve higher loads when needed. The DTT2 fastens easily to the wide face of a single or double 2x using Strong-Drive SDS Heavy-Duty Connector screws (included) and accepts a 1/2"-diameter bolt or anchor bolt. 131" x 1 1/2" nails, 0. The DCU screw plugs are made from major composite and PVC board manufacturers' materials to For interior and dry applications only. 6-lobe recess for secure driving and longer bit life. Model No. In certain applications screws are easier and more convenient to install than nails, and the single-fastener load Introducing the Strong-Drive SDWS Timber SS heavy-duty structural fastener in severe corrosion–resistant Type 316 stainless steel. for DF/SP and 485 lb. The ANSI A108-compliant Cement Board screw is designed for ease of installation and long life. 15". Self-Drilling E Metal Screw. of decking (6" nominal-width boards installed on The SDWH Timber-Hex HDG screw is a 0. An indispensable reference document for anyone planning a wood structure, it features product information, including applicable Use all specified fasteners; see General Notes Weld by designer Bolt holes shall be a minimum of 1/32" to a maximum of 1/16" larger than the bolt diameter (per 2018 NDS, section 12. zi xw wv up dw rq nx ud aq pa  Banner