{"product_id":"1-4-x-1-3-4-blue-concrete-screws-hex-washer-head-masonry-anchors-slotted-self-tapping-bolts-for-brick-block-and-stucco-heavy-duty-carbon-steel-50-pcs","title":"1\/4\" x 1-3\/4\" Blue Concrete Screws, Hex Washer Head Masonry Anchors, Slotted Self-Tapping Bolts for Brick, Block and Stucco, Heavy-Duty Carbon Steel, 50 PCS","description":"\u003cp\u003e\u003cstrong\u003e1\/4\" x 1-3\/4\" Blue Hex Washer Head Concrete Masonry Screws (50 PCS)\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eRobust Anchoring for Structural and Decorative Fixtures\u003c\/strong\u003e\u003cbr\u003eThe 1\/4\" x 1-3\/4\" blue masonry screws are a professional fastening solution for projects demanding high holding power in masonry substrates. With a heavy-duty 1\/4-inch diameter, these anchors are designed to secure fixtures up to 3\/4\" thick into poured concrete, solid brick, and hollow block. They eliminate the need for separate plastic anchors by tapping their own threads directly into pre-drilled holes, creating a tight mechanical interlock that remains stable under load.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePrecision Engineering for Seamless Installation\u003c\/strong\u003e\u003cbr\u003eEach screw features \u003cstrong\u003eHigh-Low Thread\u003c\/strong\u003e technology, which optimizes dust removal and lowers the torque required for a smooth drive. The \u003cstrong\u003eBlue coating\u003c\/strong\u003e provides a functional barrier against moisture, making these fasteners suitable for basement renovations, exterior stucco applications, and garage shelving. The \u003cstrong\u003eHex Washer Head\u003c\/strong\u003e design allows for high-torque driving with a standard 5\/16\" nut driver, while the slotted recess offers versatility for minor manual adjustments with a flat-head screwdriver.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eQuick Installation Guide:\u003c\/strong\u003e\u003cbr\u003e• \u003cstrong\u003ePre-Drilling:\u003c\/strong\u003e Requires a \u003cstrong\u003e3\/16\" carbide-tipped masonry drill bit\u003c\/strong\u003e.\u003cbr\u003e• \u003cstrong\u003eHole Depth:\u003c\/strong\u003e Drill the pilot hole 1\/4\" to 1\/2\" deeper than the screw's intended penetration (min. 1\" embedment).\u003cbr\u003e• \u003cstrong\u003eDriver Tool:\u003c\/strong\u003e Use a \u003cstrong\u003e5\/16\" hex nut driver\u003c\/strong\u003e for the most secure installation.\u003cbr\u003e• \u003cstrong\u003eCommon Uses:\u003c\/strong\u003e Mounting electrical boxes, HVAC strapping, window headers, door frames, and furring strips.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecs:\u003c\/strong\u003e Size: 1\/4\" x 1-3\/4\"; Drive: 5\/16\" Hex \/ Slotted; Material: Carbon Steel; Finish: Blue Rust-Resistant; Pack: 50 PCS\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnhanced 1\/4\" Structural Strength: The robust 1\/4-inch diameter provides superior shear resistance and higher load-bearing capacity compared to standard 3\/16\" screws, ensuring maximum stability in heavy masonry.\u003c\/li\u003e\n\u003cli\u003eHigh-Torque Slotted Hex Head: Features a 5\/16\" Hex Washer Head with an integrated slot, allowing for professional high-torque installation with a nut driver or easy manual adjustments with a flat-head screwdriver.\u003c\/li\u003e\n\u003cli\u003ePremium Blue Rust-Resistant Coating: Treated with a specialized blue anti-corrosion finish, these screws offer exceptional weather defense for long-term outdoor and indoor masonry applications.\u003c\/li\u003e\n\u003cli\u003ePrecision Self-Tapping Threads: Engineered with sharp, deep threads that cut their own path into concrete, brick, or block for a snug, vibration-resistant hold without the need for separate anchors.\u003c\/li\u003e\n\u003cli\u003eBulk 50-Pack Project Value: The Ideal quantity for medium to large residential or commercial projects¡ªget professional-grade fasteners for your entire job without the need for frequent reordering.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eASIN:\u003c\/strong\u003e B0D5LQ31CD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal SKU:\u003c\/strong\u003e IMS0489\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 1\/4 x 1-3\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Carbon Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Epoxy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Style:\u003c\/strong\u003e Hex\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity:\u003c\/strong\u003e 50\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"IMSCREWS","offers":[{"title":"Default Title","offer_id":57034466656422,"sku":"B0D5LQ31CD","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/2784\/0903\/files\/41j6XOEuUKL.jpg?v=1787035496","url":"https:\/\/www.imscrews.com\/ru\/products\/1-4-x-1-3-4-blue-concrete-screws-hex-washer-head-masonry-anchors-slotted-self-tapping-bolts-for-brick-block-and-stucco-heavy-duty-carbon-steel-50-pcs","provider":"IMSCREWS","version":"1.0","type":"link"}