{"product_id":"25-pack-3-8-x-4-flat-head-sleeve-anchors","title":"25 Pack 3\/8\" x 4\" Flat Head Sleeve Anchors","description":"\u003cp\u003e\u003cstrong\u003e25 Pack 3\/8\" x 4\" Flat Head Sleeve Anchors\u003c\/strong\u003e\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFLUSH MOUNT FLAT HEAD: Countersunk design allows the anchor to sit flush with the surface of the affixed material. Ensures a smooth finish without protruding bolt heads, suitable for installing sliding door tracks, wooden frames, and sill plates where surface clearance is required.\u003c\/li\u003e\n\u003cli\u003eTHROUGH-FIXING INSTALLATION: Hole-size equals bolt-size (3\/8-inch) design streamlines the installation process. Drill directly through the fixture into the concrete or brick substrate without moving equipment or realigning holes, increasing workflow efficiency for volume mounting tasks.\u003c\/li\u003e\n\u003cli\u003eZINC-PLATED CARBON STEEL: Manufactured from carbon steel for high tensile strength and coated with zinc plating to resist rust and corrosion. Built to maintain structural integrity in masonry, solid concrete, and brick fastening applications for both indoor and standard outdoor environments.\u003c\/li\u003e\n\u003cli\u003e25-PIECE FASTENER KIT: Includes 25 individual 3\/8\" x 4\" sleeve anchors in a sturdy corrugated box. Designed for contractors, builders, and serious DIY users managing volume installations, ensuring sufficient supply for structural support projects and framing jobs.\u003c\/li\u003e\n\u003cli\u003eBROAD APPLICATION RANGE: Engineered for heavy load requirements in concrete and brick. Highly functional for anchoring heavy shelving, garage door hardware, railing bases, and window frames. Provides secure expansion and reliable hold for industrial and residential construction.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFree shipping on orders $50+. 30-day hassle-free returns.\u003c\/p\u003e","brand":"Belmont Warehouse","offers":[{"title":"Default Title","offer_id":43401472770257,"sku":"BW-B0GXG2TTNK","price":53.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/3123\/5793\/files\/81_tmoNMpqL.jpg?v=1792198113","url":"https:\/\/belmontwarehouse.com\/products\/25-pack-3-8-x-4-flat-head-sleeve-anchors","provider":"Belmont Warehouse","version":"1.0","type":"link"}