{"product_id":"imscrews-3-8-x-3-hex-head-lag-screws-304-stainless-steel-partially-threaded-structural-wood-bolts-for-decking-framing-10-pcs","title":"IMSCREWS 3\/8  x 3  Hex Head Lag Screws, 304 Stainless Steel, Partially Threaded Structural Wood Bolts for Decking \u0026 Framing, 10   pcs","description":"\u003cp\u003e\"\u003cstrong\u003eIMSCREWS 3\/8 x 3 Heavy-Duty Lag Screws - 304 Stainless Steel (10 pcs)\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eThe Structural Standard for Timber Framing\u003c\/strong\u003e\u003cbr\u003eWhen your project demands superior holding power and deep-reach anchoring, these 3\/8 diameter bolts deliver. Perfect for securing deck framing, heavy fence rails, or mounting structural brackets to 4x4 posts. The 3-inch length provides the ideal balance of penetration and stability for multi-layered timber.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eVise-Like Clamping with Partial Threading\u003c\/strong\u003e\u003cbr\u003eOur \u003cstrong\u003epartially threaded shank\u003c\/strong\u003e features a smooth upper section that allows the bolt to pull the outer board tightly against the support beam. This eliminates gaps and creates a rock-solid, vibration-resistant connection that full-thread screws cannot match in deep-reach applications.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e304 Stainless Exterior Defense\u003c\/strong\u003e\u003cbr\u003eForged from premium 18-8 (304) Stainless Steel for ultimate weather resistance. compatible with \u003cstrong\u003eACQ pressure-treated lumber\u003c\/strong\u003e, preventing chemical corrosion and ensuring no unsightly rust streaks will ruin your high-value cedar or redwood projects.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eTechnical FAQ\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e¡ñ Tools Required:\u003c\/strong\u003e Fits a standard \u003cstrong\u003e9\/16 hex socket\u003c\/strong\u003e or wrench.\u003cbr\u003e\u003cstrong\u003e¡ñ Pre-drilling:\u003c\/strong\u003e Mandatory for this diameter. Use a \u003cstrong\u003e1\/4 bit for softwoods\u003c\/strong\u003e or \u003cstrong\u003e9\/32 bit for hardwoods\u003c\/strong\u003e to prevent splitting.\u003cbr\u003e\u003cstrong\u003e¡ñ Why 3 length?\u003c\/strong\u003e Perfect for passing through 1.5 timber with a strong 1.5 deep-core thread anchor in the base post.\u003cbr\u003e\u003cstrong\u003e¡ñ Environment:\u003c\/strong\u003e Rated for marine, coastal, and high-humidity outdoor use.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003e- Size: 3\/8 x 3 \u003cbr\u003e- Thread: Partially Threaded (Max Clamping)\u003cbr\u003e- Material: 304 Stainless Steel (18-8)\u003cbr\u003e- Drive: 9\/16 Hex Head\u003cbr\u003e- Qty: 10 pcs\"\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMAXIMUM CLAMPING PULL  The partially threaded design ensures the smooth shank passes through the outer board, allowing threads to pull timber members together with immense force for a gap-free joint.\u003c\/li\u003e\n\u003cli\u003eINDUSTRIAL SHEAR RATING  The robust 3\/8-inch solid steel core offers elite lateral load capacity, making it the professional choice for heavy 4x4 posts, beams, and structural framing.\u003c\/li\u003e\n\u003cli\u003e304 STAINLESS STABILITY  Forged from premium 304 (18-8) stainless steel to inhibit oxidation in wood joints. Fully compatible with ACQ pressure-treated lumber for high-moisture exterior use.\u003c\/li\u003e\n\u003cli\u003eSTRUCTURAL GUIDELINE  To ensure joint integrity and prevent timber splitting, pre-drilling a pilot hole (1\/4  for softwoods, 9\/32  for hardwoods) is mandatory for this 3\/8  bolt.\u003c\/li\u003e\n\u003cli\u003eRust-Resistant — The stainless steel construction offers excellent protection against rust and corrosion, making these screws ideal for use in outdoor or marine environments.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eASIN:\u003c\/strong\u003e B0F218HPZW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal SKU:\u003c\/strong\u003e IMS0674\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 3\/8\" x 3\"\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 10\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"IMSCREWS","offers":[{"title":"Default Title","offer_id":57034559291558,"sku":"B0F218HPZW","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/2784\/0903\/files\/41keW3A_9kL_208f9050-2bb8-4649-86d5-86ce6698b29b.jpg?v=1787035653","url":"https:\/\/www.imscrews.com\/products\/imscrews-3-8-x-3-hex-head-lag-screws-304-stainless-steel-partially-threaded-structural-wood-bolts-for-decking-framing-10-pcs","provider":"IMSCREWS","version":"1.0","type":"link"}