{"title":"Zinc Large Diameter Concrete Screws","description":"\u003ch2\u003eZinc Large Diameter Concrete Screws\u003c\/h2\u003e\n\u003cp\u003eZinc-plated large diameter concrete screws deliver heavy-duty anchoring performance in concrete, block, and brick, ideal for structural connections, framing, or equipment installs. The zinc finish provides basic corrosion resistance, making these screws a cost-effective solution for dry interior or lightly sheltered exterior environments.\u003c\/p\u003e\n\u003cp\u003eUse these anchors when you need high load capacity and fast, direct installation without the need for sleeves or wedge anchors. Common in commercial builds, machinery setups, and ledger board mounting.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Hold:\u003c\/strong\u003e Large diameter design handles structural loads\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZinc Plating:\u003c\/strong\u003e Resists corrosion in dry or low-moisture environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick Install:\u003c\/strong\u003e Self-tapping threads cut directly into concrete or block\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eChoose from multiple lengths and head styles to match your project needs. In stock and most orders ship same day when ordered before 4:00pm CST.\u003c\/p\u003e","products":[{"product_id":"3-8-x-1-3-4-ldt-tapcon-screw-zinc-pkg-50","title":"Tapcon 3\/8\" x 1-3\/4\" LDT Large Diameter Concrete Screw - Hex Head - Zinc | Qty. 50","description":"\u003cp\u003eLDT Tapcon® Concrete Screw Anchors are a proven solution for high-strength anchoring in concrete and masonry. With their robust design and aggressive thread profile, these heavy-duty screws provide consistent performance in structural, industrial, and commercial settings.\u003c\/p\u003e\n\n\u003cp\u003eBuilt for speed and holding power, these anchors cut their own threads into base material, no inserts or expansion required. The dual lead thread reduces installation time while maximizing grip, and their removable design makes them ideal for both temporary and permanent applications.\u003c\/p\u003e\n\n\u003cp\u003eEach screw features a hex washer head for strong driving torque and a zinc-plated finish that resists corrosion in interior and dry environments. Whether you're fastening ledgers, sills, brackets, or machinery, Tapcon LDT anchors deliver reliable, code-listed performance.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eZinc-Plated Protection:\u003c\/strong\u003e Guards against corrosion in indoor or non-corrosive environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Thread Design:\u003c\/strong\u003e Cuts deep and holds strong without anchors or sleeves.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCode-Listed Strength:\u003c\/strong\u003e Approved for structural and seismic applications in concrete.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuick \u0026amp; Clean Install:\u003c\/strong\u003e No secondary expansion, just drill, drive, and done.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRemovable:\u003c\/strong\u003e Suitable for rework, maintenance, or temporary fixtures.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Tapcon","offers":[{"title":"Default Title","offer_id":34273437614216,"sku":"LDT-3816","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/8644\/4936\/products\/LDT-3816.01.jpg?v=1764937432"},{"product_id":"1-4-x-1-7-8-strong-tie-titen-hd-screw-anchor-zinc-pkg-100","title":"1\/4\" x 1-7\/8\" Strong-Tie THDB25178H Titen HD Screw Anchor, Zinc, Pkg 100","description":"\u003cp\u003eSimpson Strong-Tie Titen HD Concrete Screws are engineered for superior performance in cracked and uncracked concrete and masonry. These high-strength, code-listed mechanical anchors are the go-to choice for pros who demand reliability, fast installation, and job-tested holding power.\u003c\/p\u003e\n\n\u003cp\u003eEach anchor features a patented cutting thread and alternating raised-rib design that bites hard into concrete, eliminating the need for secondary expansion. The result? Quick drive-in installation, immediate load capacity, and minimal installation torque. The anchors are zinc-plated for corrosion resistance in dry interior environments.\u003c\/p\u003e\n\n\u003cp\u003eIdeal for fastening everything from structural connectors and ledgers to racking systems and equipment, Titen HD anchors install easily with standard tools and don’t require special setting equipment. They’re also removable, making them a solid pick for temporary installs or jobsite changes.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCode-Listed Performance:\u003c\/strong\u003e ICC-ES approved for use in cracked and uncracked concrete.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eZinc-Plated Finish:\u003c\/strong\u003e Corrosion-resistant for dry, non-corrosive indoor settings.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting-Edge Thread Design:\u003c\/strong\u003e Delivers fast starts, low torque, and secure hold.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo Expansion Required:\u003c\/strong\u003e Anchors load immediately, no secondary set needed.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRemovable:\u003c\/strong\u003e Easily uninstalled for temporary or adjustable fixtures.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Simpson Strong-Tie","offers":[{"title":"Default Title","offer_id":34273438269576,"sku":"THDB25178H","price":77.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/8644\/4936\/files\/THDB25178Hpackaging.01.jpg?v=1756499823"},{"product_id":"1-4-x-1-7-8-strong-tie-countersunk-titen-hd-anchor-zinc","title":"1\/4\" x 1-7\/8\" Strong-Tie THDB25178CS Countersunk Titen HD Anchor - Zinc, Pkg 100","description":"\u003cp\u003eSimpson Strong-Tie Countersunk Titen HD Anchors are the professional’s choice when a flush finish and high-performance anchoring in concrete or masonry are required. These mechanical screw anchors combine code-listed reliability with a sleek, countersunk head profile—perfect for applications where exposed fasteners need to sit flat and out of the way.\u003c\/p\u003e\n\n\u003cp\u003eDesigned for cracked and uncracked concrete, each anchor features a serrated cutting thread and patented raised-rib design that eliminates the need for expansion, resulting in fast installation and immediate load capacity. The countersunk head allows flush-mount fastening ideal for thresholds, plates, angles, and other surface-mounted components.\u003c\/p\u003e\n\n\u003cp\u003eZinc-plated for corrosion resistance in dry interior environments, these anchors also offer the convenience of removability—making them well-suited for temporary fixtures, rework, or applications requiring clean finish work.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountersunk Head Profile:\u003c\/strong\u003e Allows for flush installation in exposed or traffic-prone areas.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eZinc-Plated Finish:\u003c\/strong\u003e Protects against corrosion in interior or dry environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCode-Listed for Strength:\u003c\/strong\u003e Approved for use in cracked and uncracked concrete, including seismic zones.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSelf-Tapping Thread Design:\u003c\/strong\u003e Cuts into concrete cleanly—no expansion or secondary setting required.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRemovable:\u003c\/strong\u003e Great for temporary setups or adjustable mounting needs.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Simpson Strong-Tie","offers":[{"title":"Default Title","offer_id":34273545846920,"sku":"THDB25178CS","price":92.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/8644\/4936\/products\/TitenHD-CS.01_0eeb73a4-8e56-46c0-b9be-20a9ade447bd.jpg?v=1594842694"},{"product_id":"1-4-x-1-7-8-conquest-large-diameter-concrete-screws-zinc-pkg-100","title":"1\/4\" x 1-7\/8\" Conquest Large Diameter Concrete Screws - Zinc, Pkg 100","description":"\u003cp\u003eBuilt for the toughest fastening tasks, Conquest Large Diameter Concrete Screws with a zinc finish deliver serious holding power for heavy-duty concrete and masonry applications. Whether you're anchoring structural framing, setting machinery, or securing fixtures in poured concrete, these screws are engineered to perform with confidence and consistency.\u003c\/p\u003e\n\u003cp\u003eEach screw is zinc-coated for enhanced corrosion resistance in dry interior environments. The aggressive thread design ensures superior pull-out strength, while the large diameter profile increases load capacity over standard anchors. Their hex-washer head design offers a flush finish and strong grip during installation.\u003c\/p\u003e\n\u003cp\u003eCompatible with a variety of base materials including poured concrete, CMU block, and brick, these anchors are ideal for professional contractors, industrial maintenance teams, and advanced DIYers looking for a serious upgrade from plastic or wedge anchors.\u003c\/p\u003e\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Load Capacity:\u003c\/strong\u003e Large diameter design delivers stronger anchoring in concrete and masonry.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZinc Coating:\u003c\/strong\u003e Provides corrosion resistance for dry, indoor environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAggressive Thread Pattern:\u003c\/strong\u003e Ensures deep engagement for strong holding power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHex-Washer Head:\u003c\/strong\u003e Allows for flush seating and high torque transfer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Options:\u003c\/strong\u003e Available in multiple diameters and lengths for varied applications.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Conquest Fasteners","offers":[{"title":"Default Title","offer_id":34414779826312,"sku":"CLCS14-178Z","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/8644\/4936\/products\/CLCS14-178Z.01.jpg?v=1601312308"},{"product_id":"1-2-x-6-strong-tie-washer-head-titen-hd-anchor-zinc-pkg-15","title":"1\/2\" x 6\" Strong-Tie THD50600WH Washer Head Titen HD Anchor, Zinc, Pkg 15","description":"\u003cp\u003eSimpson Strong-Tie Washer-Head Titen HD Anchors are built for speed, strength, and reliability in concrete anchoring. Featuring a large washer-style head, these mechanical screw anchors deliver increased bearing surface—ideal for applications requiring high pull-through resistance like sill plates, holdowns, and bracing.\u003c\/p\u003e\n\n\u003cp\u003eEngineered for use in cracked and uncracked concrete, each anchor features a serrated thread and patented cutting design that eliminates the need for expansion, allowing for fast installation and immediate load capacity. The large-diameter washer head provides excellent clamping force while helping reduce embedment depth and spreading loads more efficiently.\u003c\/p\u003e\n\n\u003cp\u003eZinc-plated for corrosion protection in dry or interior environments, these anchors install with standard tools and are fully removable—making them versatile for both permanent and temporary jobs.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWasher-Style Head:\u003c\/strong\u003e Provides wide bearing surface for greater pull-through resistance and secure clamping.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eZinc-Plated Finish:\u003c\/strong\u003e Corrosion protection for dry, non-corrosive environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSelf-Tapping Design:\u003c\/strong\u003e Cuts threads directly into concrete—no expansion or inserts needed.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eICC Code-Listed:\u003c\/strong\u003e Approved for use in cracked concrete, seismic zones, and structural applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRemovable \u0026amp; Reusable:\u003c\/strong\u003e Ideal for fixtures that may need adjustment or replacement.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Simpson Strong-Tie","offers":[{"title":"Default Title","offer_id":39306989699208,"sku":"THD50600WH","price":52.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/8644\/4936\/files\/A_THD50600WH_ProdPho_RI_Prod_TitenHD-WasherHead-Zinc_C0.jpg?v=1754404898"},{"product_id":"5-8-x-6-strong-tie-thdb62600hf1-titen-hd-screw-anchor-zinc-pkg-1","title":"5\/8\" x 6\" Strong-Tie THDB62600HF1 Titen HD Screw Anchor, Zinc, Pkg 1","description":"\u003cp\u003eSimpson Strong-Tie Titen HD Screw Anchors in the THDB series are engineered for high-strength anchoring in cracked and uncracked concrete, and this single-unit option delivers jobsite flexibility without the bulk. Featuring full-length threads for deep engagement and versatile embedment depths, these anchors are ideal for structural applications where maximum hold and minimal inventory waste are essential.\u003c\/p\u003e\n\u003cp\u003eThe zinc-plated finish provides corrosion resistance in dry or interior environments, while the patented self-tapping thread design allows fast installation with no expansion or inserts required. A hex washer head delivers strong clamping force and a flush-set finish.\u003c\/p\u003e\n\n\u003cp\u003ePerfect for test fits, repairs, or precise low-quantity jobs—this single anchor gives you the confidence of code-listed performance, one install at a time.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSingle Unit Format:\u003c\/strong\u003e Great for replacements, testing, or small-scale installs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eZinc-Plated Protection:\u003c\/strong\u003e Suitable for interior use and dry service conditions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFull-Thread THDB Design:\u003c\/strong\u003e Ensures secure engagement across varying embedment depths.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePatented Self-Tapping Threads:\u003c\/strong\u003e Fast drive, no expansion step, immediate holding strength.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eICC Code-Listed:\u003c\/strong\u003e Approved for use in cracked\/uncracked concrete and seismic zones.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Simpson Strong-Tie","offers":[{"title":"Default Title","offer_id":41115156709512,"sku":"THDB62600HF1","price":5.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/8644\/4936\/files\/THDB62600HF1.01.jpg?v=1729093934"},{"product_id":"3-8-x-3-strong-tie-thd37300hf1-titen-hd-screw-anchor-zinc-pkg-1","title":"3\/8\" x 3\" Strong-Tie THD37300HF1 Titen HD Screw Anchor, Zinc, Pkg 1","description":"\u003cp\u003eSimpson Strong-Tie Titen HD Screw Anchors offer fast, reliable anchoring for cracked and uncracked concrete—and this individually sold option is perfect when you need just one to finish the job. These code-listed anchors are a top choice for structural, mechanical, and light industrial applications, providing immediate load capacity with no expansion or inserts required.\u003c\/p\u003e\n\n\u003cp\u003eEach anchor features a patented cutting thread with alternating raised ribs that drives quickly into concrete while minimizing installation torque. The hex washer head offers high clamping force and clean installation with standard tools. Zinc-plated for corrosion resistance, these anchors are ideal for interior or dry applications.\u003c\/p\u003e\n\n\u003cp\u003eWhether you're replacing a damaged anchor, testing installation fit, or finishing a last-minute job, the single-unit option keeps you covered without the waste of a full pack.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSold Individually:\u003c\/strong\u003e Ideal for one-off jobs, replacements, or project add-ons.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eZinc-Plated Finish:\u003c\/strong\u003e Corrosion protection for dry or interior applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSelf-Tapping Thread Design:\u003c\/strong\u003e No expansion or inserts required—anchors load immediately.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCode-Listed Strength:\u003c\/strong\u003e Approved for cracked and uncracked concrete, including seismic applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRemovable \u0026amp; Reusable:\u003c\/strong\u003e Great for temporary installations or adjustments on site.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Simpson Strong-Tie","offers":[{"title":"Default Title","offer_id":41115158577288,"sku":"THD37300HF1","price":2.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/8644\/4936\/files\/THD37300H.01_bdcc50d6-07d1-41ba-8299-3211e67002fb.jpg?v=1729093672"},{"product_id":"1-2-x-3-strong-tie-thd50300hf1-titen-hd-screw-anchor-zinc-pkg-1","title":"1\/2\" x 3\" Strong-Tie THD50300HF1 Titen HD Screw Anchor, Zinc, Pkg 1","description":"\u003cp\u003eSimpson Strong-Tie Titen HD Screw Anchors are trusted by professionals for strong, code-listed anchoring in cracked and uncracked concrete—and now available in single units for when one anchor is all you need. Whether it’s a replacement, a test install, or a tight project spec, this individually packaged anchor gives you high-performance strength without the waste of bulk.\u003c\/p\u003e\n\u003cp\u003eZinc-plated for corrosion resistance in dry or interior environments, this anchor features a patented cutting thread and raised-rib design for quick installation and immediate load capability. Its hex washer head provides strong clamping force with a flush finish, ideal for structural steel, ledgers, mechanical systems, and bracing.\u003c\/p\u003e\n\n\u003cp\u003eEasy to install with standard tools and fully removable, this anchor is a reliable choice when quality matters—even one screw at a time.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSold Individually:\u003c\/strong\u003e Great for one-off jobs, replacements, or last-minute site fixes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eZinc-Plated Finish:\u003c\/strong\u003e Corrosion protection for interior and dry-use conditions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSelf-Tapping Thread Geometry:\u003c\/strong\u003e Fast, expansion-free installation with immediate holding strength.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eICC Code-Listed:\u003c\/strong\u003e Approved for cracked and uncracked concrete, including seismic-rated projects.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHex Washer Head:\u003c\/strong\u003e Strong drive with flush appearance and high clamping power.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Simpson Strong-Tie","offers":[{"title":"Default Title","offer_id":41115159003272,"sku":"THD50300HF1","price":2.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/8644\/4936\/files\/THD50300HF1.01.jpg?v=1729091163"},{"product_id":"3-4-x-5-strong-tie-thd75500hmg-titen-hd-screw-anchor-galvanzied-pkg-5","title":"3\/4\" x 5\" Strong-Tie THD75500HMG Titen HD Screw Anchor, Galvanzied, Pkg 5","description":"\u003cp\u003eSimpson Strong-Tie Titen HD Screw Anchors in a 5-pack provide rugged, high-capacity anchoring for outdoor concrete applications. Designed for use in cracked and uncracked concrete, these heavy-duty anchors are mechanically galvanized for corrosion protection—making them ideal for deck ledgers, structural steel, post bases, and other exposed or semi-exposed installations.\u003c\/p\u003e\n\u003cp\u003eThe anchors feature a patented cutting thread and serrated tip that bite deep into concrete, eliminating the need for expansion or inserts. Their large hex washer head offers excellent clamping strength and a flush finish, while their removable design adds flexibility on the job.\u003c\/p\u003e\n\n\u003cp\u003eThis 5-pack format is perfect for small-to-medium projects that demand reliability without overbuying bulk.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e5-Pack Format:\u003c\/strong\u003e Ideal for jobs that need just a handful of heavy-duty anchors.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMechanically Galvanized Finish:\u003c\/strong\u003e Corrosion-resistant for outdoor or treated-lumber applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePatented Thread Design:\u003c\/strong\u003e Cuts into concrete fast—anchors load immediately, no expansion needed.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eICC-ES Code Listed:\u003c\/strong\u003e Rated for use in cracked and uncracked concrete and seismic zones.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRemovable \u0026amp; Reusable:\u003c\/strong\u003e Perfect for rework, adjustable fixtures, or temporary installations.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Simpson Strong-Tie","offers":[{"title":"Default Title","offer_id":41115159330952,"sku":"THD75500HMG","price":54.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/8644\/4936\/products\/THDT75600HMG_762bd13c-e8f9-44d1-baa3-e464b8a5663c.jpg?v=1681747891"},{"product_id":"1-4-x-1-7-8-strong-tie-thdb25178hf1-titen-hd-screw-anchor-zinc-pkg-1","title":"1\/4\" x 1-7\/8\" Strong-Tie THDB25178HF1 Titen HD Screw Anchor, Zinc, Pkg 1","description":"\u003cp\u003eSimpson Strong-Tie Titen HD Concrete Screws are engineered for superior performance in cracked and uncracked concrete and masonry. These high-strength, code-listed mechanical anchors are the go-to choice for pros who demand reliability, fast installation, and job-tested holding power.\u003c\/p\u003e\n\n\u003cp\u003eEach anchor features a patented cutting thread and alternating raised-rib design that bites hard into concrete, eliminating the need for secondary expansion. The result? Quick drive-in installation, immediate load capacity, and minimal installation torque. The anchors are zinc-plated for corrosion resistance in dry interior environments.\u003c\/p\u003e\n\n\u003cp\u003eIdeal for fastening everything from structural connectors and ledgers to racking systems and equipment, Titen HD anchors install easily with standard tools and don’t require special setting equipment. 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