{"product_id":"imscrews-1-4-x-3-hex-head-lag-screws-304-stainless-steel-partially-threaded-structural-wood-bolts-for-heavy-framing-5-pcs","title":"IMSCREWS 1\/4  x 3  Hex Head Lag Screws, 304 Stainless Steel, Partially Threaded Structural Wood Bolts for Heavy Framing, 5   pcs","description":"\u003cp\u003e\u003cstrong\u003eIMSCREWS 1\/4 x 3 Heavy-Duty Lag Screws - 304 Stainless Steel (5 pcs)\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eDeep Reach Structural Anchoring\u003c\/strong\u003e\u003cbr\u003eWhen projects require deep penetration and unyielding holding power, IMSCREWS 1\/4 x 3 Lag Bolts are the professional standard. Ideal for securing 2x4 framing, fence rails, or mounting heavy brackets to structural posts. The 3-inch length ensures a deep-reach anchor into the core of the timber for maximum stability.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eThe Power of Partial Threading\u003c\/strong\u003e\u003cbr\u003eDesigned for structural clamping, our \u003cstrong\u003epartially threaded shank\u003c\/strong\u003e allows the screw to spin freely in the outer board. This draws the two components together with a vise-like grip, eliminating gaps and ensuring a rock-solid connection. This design is superior to full-thread screws for joining thick lumber without bridging issues.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e304 Stainless Exterior Defense\u003c\/strong\u003e\u003cbr\u003eForged from premium 18-8 (304) Stainless Steel, these screws are built to endure the elements. They are compatible with \u003cstrong\u003eACQ pressure-treated lumber\u003c\/strong\u003e, preventing chemical corrosion and ensuring no unsightly rust streaks will ruin your cedar, redwood, or deck framing.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eTechnical FAQ\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e¡ñ Tools Required:\u003c\/strong\u003e Fits a standard \u003cstrong\u003e7\/16 hex socket\u003c\/strong\u003e or wrench.\u003cbr\u003e\u003cstrong\u003e¡ñ Pre-drilling:\u003c\/strong\u003e Use a \u003cstrong\u003e3\/32 bit for softwoods\u003c\/strong\u003e or \u003cstrong\u003e5\/32 bit for hardwoods\u003c\/strong\u003e to prevent splitting at this depth.\u003cbr\u003e\u003cstrong\u003e¡ñ Why 3 length?\u003c\/strong\u003e Perfect for passing through 1.5 timber with a strong 1.5 thread engagement in the support post.\u003cbr\u003e\u003cstrong\u003e¡ñ Durability:\u003c\/strong\u003e Engineered for marine, coastal, and high-humidity outdoor environments.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003e- Size: 1\/4 x 3 \u003cbr\u003e- Thread: Partially Threaded (Max Clamping)\u003cbr\u003e- Material: 304 Stainless Steel (18-8)\u003cbr\u003e- Drive: 7\/16 Hex Head\u003cbr\u003e- Qty: 5 pcs\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eELITE CLAMPING POWER  The partially threaded design ensures the smooth shank stays in the primary board while threads grip the support post, drawing joints together with extreme force.\u003c\/li\u003e\n\u003cli\u003eDEEP TIMBER ANCHORING  The 3-inch length is optimized for securing 2x lumber to 4x posts or beams, reaching deep into the structural core for maximum load-bearing stability.\u003c\/li\u003e\n\u003cli\u003e304 CORROSION STABILITY  Forged from 304 (18-8) stainless steel to prevent deep-seated rust in outdoor projects. Chemically compatible with ACQ pressure-treated timber.\u003c\/li\u003e\n\u003cli\u003eHIGH-TORQUE ENDURANCE  Built with a robust hex head to handle the massive torque required for 3-inch drives. Use a 7\/16  socket to ensure a secure, slip-free installation in dense framing.\u003c\/li\u003e\n\u003cli\u003eSTRUCTURAL GUIDELINE  To ensure thread integrity in heavy load-bearing joints, pre-drilling a pilot hole (3\/16  for softwoods, 7\/32  for hardwoods) is mandatory before driving.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eASIN:\u003c\/strong\u003e B0F219XYYL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal SKU:\u003c\/strong\u003e IMS0618\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 1\/4\" 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 5\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"IMSCREWS","offers":[{"title":"Default Title","offer_id":57034499063974,"sku":"B0F219XYYL","price":5.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/2784\/0903\/files\/41keW3A_9kL_76cb7dd8-ac46-480d-b4fb-6d14a91c1e28.jpg?v=1787035587","url":"https:\/\/www.imscrews.com\/products\/imscrews-1-4-x-3-hex-head-lag-screws-304-stainless-steel-partially-threaded-structural-wood-bolts-for-heavy-framing-5-pcs","provider":"IMSCREWS","version":"1.0","type":"link"}