{"product_id":"imscrews-1-2-x-6-hex-head-lag-screw-304-stainless-steel-partially-threaded-structural-wood-screw-for-pergolas-foundations-1-pc","title":"IMSCREWS 1\/2\" X 6\" Hex Head Lag Screw, 304 Stainless Steel, Partially Threaded Structural Wood Screw for Pergolas \u0026 Foundations, 1 PC","description":"\u003cp\u003e\u003cstrong\u003eIMSCREWS 1\/2\" x 6\" Heavy-Duty Lag Screws - 304 Stainless Steel\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eExtreme Reach for Massive Structural Timber\u003c\/strong\u003e\u003cbr\u003eAt a full 6 inches in length, these 1\/2\" diameter lag bolts are engineered for the most demanding structural connections. They provide the maximum shear resistance and anchoring depth required for large-scale timber framing, securing heavy 6x6 posts to structural headers, or building robust retaining walls that must withstand intense lateral pressure.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eVise-Like Clamping Power\u003c\/strong\u003e\u003cbr\u003eOur \u003cstrong\u003epartially threaded shank\u003c\/strong\u003e features a smooth upper section that allows the bolt to pull the thick outer timber tightly against the support structure. This eliminates \"thread-jacking,\" ensuring a high-tension, gap-free joint that fully threaded screws simply cannot achieve at this length.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e304 Stainless Exterior Defense\u003c\/strong\u003e\u003cbr\u003eForged from premium 18-8 (304) stainless steel for elite rust protection in outdoor, humid, or coastal environments. 100% compatible with \u003cstrong\u003eACQ pressure-treated lumber\u003c\/strong\u003e. These screws prevent structural failure due to corrosion and eliminate unsightly rust streaks on high-value cedar, redwood, or premium structural beams.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e¡ñ Tools:\u003c\/strong\u003e Fits a standard \u003cstrong\u003e3\/4\" hex socket\u003c\/strong\u003e or wrench.\u003cbr\u003e\u003cstrong\u003e¡ñ Pre-drilling:\u003c\/strong\u003e Mandatory for this extreme length. Use a 5\/16\" bit for softwoods or 3\/8\" bit for hardwoods to prevent timber splitting while ensuring maximum thread bite.\u003cbr\u003e\u003cstrong\u003e¡ñ Why 6\" length?\u003c\/strong\u003e Optimized for passing through 3.5\" (4x) lumber with a massive 2.5\" thread anchor in the base post for ultimate pull-out resistance.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecs:\u003c\/strong\u003e\u003cbr\u003e- Size: 1\/2\" x 6\"\u003cbr\u003e- Thread: Partially Threaded (Max Clamping)\u003cbr\u003e- Material: 304 Stainless Steel\u003cbr\u003e- Drive: 3\/4\" Hex Head\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e[PRECISION REPLACEMENT \u0026amp; SAMPLING] Ideal for critical structural repairs requiring a single 6-inch bolt, or for professional contractors wishing to verify our 304 stainless steel quality before a bulk project order. This 1-pack ensures an exact solution with zero waste.\u003c\/li\u003e\n\u003cli\u003e[STRUCTURAL DRAW-DOWN POWER] Engineered with a precise 3.703\" thread and 2.3\" smooth upper shank. This ratio allows the shank to clear outer lumber, enabling the deep threads to bite into the support post for a gap-free, structural bond.\u003c\/li\u003e\n\u003cli\u003e[LIFETIME 304 PROTECTION] Forged from 304 (18-8) stainless steel to withstand moisture in deep 6\" joints. Safe for ACQ pressure-treated lumber, preventing rust-streaking on your timber projects.\u003c\/li\u003e\n\u003cli\u003e[FOUNDATION VERSATILITY] Suitable for timber framing or anchoring sill plates to concrete when paired with a 1\/2\" lag expansion shield (not included). Provides a reliable anchoring point for heavy-duty hardware.\u003c\/li\u003e\n\u003cli\u003e[INSTALLATION SPECIFICATIONS] Drive with a 3\/4\" hex socket. IMPORTANT: To prevent timber splitting and head snapping, pre-drilling a pilot hole (11\/32\" for softwoods, 3\/8\" for hardwoods) to the full depth is required.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eASIN:\u003c\/strong\u003e B0F21DNF6K\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal SKU:\u003c\/strong\u003e IMS0711\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 1\/2\" x 6\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Stainless Steel\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 1\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"IMSCREWS","offers":[{"title":"Default Title","offer_id":57034580590758,"sku":"B0F21DNF6K","price":7.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/2784\/0903\/files\/51THVaMx9aL_5d4a9238-f643-4588-ab15-3dd8427c31bb.jpg?v=1787035721","url":"https:\/\/www.imscrews.com\/products\/imscrews-1-2-x-6-hex-head-lag-screw-304-stainless-steel-partially-threaded-structural-wood-screw-for-pergolas-foundations-1-pc","provider":"IMSCREWS","version":"1.0","type":"link"}