{"product_id":"imscrews-3-8-x-1-1-4-hex-head-lag-screws-304-stainless-steel-fully-threaded-heavy-duty-structural-wood-bolts-5-pcs","title":"IMSCREWS 3\/8  x 1-1\/4  Hex Head Lag Screws, 304 Stainless Steel, Fully Threaded Heavy Duty Structural Wood Bolts, 5   pcs","description":"\u003cp\u003e\"\u003cstrong\u003eIMSCREWS 3\/8 x 1-1\/4 Heavy-Duty Lag Screws - 304 Stainless Steel (5 pcs)\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eExtreme Shear Strength for Compact Mounting\u003c\/strong\u003e\u003cbr\u003eWhen 1\/4 or 5\/16 screws are too weak for the task, these 3\/8 diameter bolts deliver industrial-grade stability. Perfect for mounting heavy-duty casters, steel brackets, or machinery bases to 2x lumber (1.5 actual thickness) without piercing the back side.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFully Threaded for Maximum Bite\u003c\/strong\u003e\u003cbr\u003eIn shorter 1.25 fasteners, maximizing surface area is vital. Our \u003cstrong\u003efully threaded design\u003c\/strong\u003e provides constant engagement from tip to head. This maximizes pull-out resistance in shallow depths where partial threads would leave the connection loose and unsafe.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e304 Stainless Exterior Protection\u003c\/strong\u003e\u003cbr\u003eForged from premium 18-8 (304) Stainless Steel for ultimate weather defense. compatible with \u003cstrong\u003eACQ pressure-treated lumber\u003c\/strong\u003e, preventing chemical corrosion and unsightly rust streaks on cedar, redwood, or deck framing.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e¡ñ Tools:\u003c\/strong\u003e Fits standard \u003cstrong\u003e9\/16 hex socket\u003c\/strong\u003e or wrench.\u003cbr\u003e\u003cstrong\u003e¡ñ Pre-drilling:\u003c\/strong\u003e Recommended to prevent splitting. Use 1\/4 bit for softwoods or 9\/32 bit for hardwoods.\u003cbr\u003e\u003cstrong\u003e¡ñ Why 3\/8 diameter?\u003c\/strong\u003e Offers elite lateral resistance for heavy, high-vibration, or load-bearing hardware.\u003cbr\u003e\u003cstrong\u003e¡ñ Environment:\u003c\/strong\u003e Highly resistant to corrosion in freshwater and humid coastal zones.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecs:\u003c\/strong\u003e\u003cbr\u003e- Size: 3\/8 x 1-1\/4 \u003cbr\u003e- Thread: Fully Threaded (Max Grip)\u003cbr\u003e- Material: 304 Stainless Steel (18-8)\u003cbr\u003e- Drive: 9\/16 Hex Head\u003cbr\u003e- Qty: 5 pcs\"\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eULTIMATE SHEAR STRENGTH  The robust 3\/8-inch diameter offers industry-leading lateral load capacity. Specifically designed for mounting heavy-duty base plates and industrial hardware where standard bolts fail.\u003c\/li\u003e\n\u003cli\u003eOPTIMIZED SHALLOW GRIP  Featuring a fully threaded profile to maximize fiber engagement in limited 1-1\/4 inch depths. Perfect for securing heavy items to 2x lumber without over-penetration.\u003c\/li\u003e\n\u003cli\u003eSTRUCTURAL 304 STAINLESS  Forged from premium 304 (18-8) stainless steel to prevent rust and chemical corrosion. Compatible with ACQ pressure-treated lumber for high-moisture exterior projects.\u003c\/li\u003e\n\u003cli\u003eHIGH-TORQUE DRIVE  The oversized hex head is built for heavy-duty power tools. Use a 9\/16  socket to ensure stable torque transfer and professional stripped-free installation.\u003c\/li\u003e\n\u003cli\u003eMANDATORY GUIDELINE  To prevent severe timber splitting with this massive 3\/8  diameter, pre-drilling a pilot hole (1\/4  for softwoods, 9\/32  for hardwoods) is mandatory.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eASIN:\u003c\/strong\u003e B0F21CQW6X\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal SKU:\u003c\/strong\u003e IMS0660\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 3\/8\" x 1-1\/4\"\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":57034543956134,"sku":"B0F21CQW6X","price":7.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/2784\/0903\/files\/514Wi-bijSL_85e8c3a5-7904-417c-948d-9453f5799334.jpg?v=1787035635","url":"https:\/\/www.imscrews.com\/ru\/products\/imscrews-3-8-x-1-1-4-hex-head-lag-screws-304-stainless-steel-fully-threaded-heavy-duty-structural-wood-bolts-5-pcs","provider":"IMSCREWS","version":"1.0","type":"link"}