{"product_id":"imscrews-5-16-x-1-1-2-hex-head-lag-screws-18-8-304-stainless-steel-wood-screws-fully-threaded-heavy-duty-external-hex-drive-bolts-20-pack","title":"IMSCREWS 5\/16  x 1-1\/2  Hex Head Lag Screws, 18-8 (304) Stainless Steel Wood Screws, Fully Threaded Heavy Duty External Hex Drive Bolts, 20 Pack","description":"\u003cp\u003e\u003cstrong\u003eIMSCREWS 5\/16 x 1-1\/2 Professional Fully Threaded Heavy-Duty Lag Screws - 304 Stainless Steel (20 pcs Pack)\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eVersatile High-Strength Fastening for Interior \u0026amp; Exterior Projects\u003c\/strong\u003e\u003cbr\u003eWhen your project requires reliable holding power in a compact depth—such as mounting TV wall brackets, heavy deck rail accessories, or gate latches—the IMSCREWS 5\/16 x 1-1\/2 inch Lag Screw is the professional's choice. This gold-standard size offers the perfect balance of massive shear strength and easy installation in standard lumber framing.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eThe Power of Full Threading\u003c\/strong\u003e\u003cbr\u003eIn a 1.5-inch fastener, maximizing thread engagement is critical. Our \u003cstrong\u003efully threaded design\u003c\/strong\u003e provides continuous grip from the sharp tip to the base of the hex head. This maximizes the gripping surface area within the wood fibers, ensuring elite-level pull-out resistance that is essential for load-bearing installations and vibration-heavy environments like boat repairs or lawn equipment.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eUncompromising 304 (18-8) Stainless Steel Defense\u003c\/strong\u003e\u003cbr\u003eForged from premium \u003cstrong\u003e304 Stainless Steel\u003c\/strong\u003e, these lag screws provide a permanent shield against rust and environmental pollutants. They are chemically immune to the corrosive salts found in \u003cstrong\u003eACQ pressure-treated lumber\u003c\/strong\u003e, ensuring your outdoor projects remain secure and free from unsightly rust streaks for decades.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eINSTALLATION \u0026amp; TECHNICAL FAQ\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e¡ñ What tools are required?\u003c\/strong\u003e Fits a standard \u003cstrong\u003e1\/2 hex socket\u003c\/strong\u003e or wrench. \u003cbr\u003e\u003cstrong\u003e¡ñ Is pre-drilling necessary?\u003c\/strong\u003e Yes. To prevent timber splitting, use a \u003cstrong\u003e3\/16\" \u003c\/strong\u003e\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCORROSION RESISTANT 304 STAINLESS STEEL - Manufactured from 18-8 (304) stainless steel, these lag screws offer reliable protection against rust and oxidation in outdoor environments, making them suitable for deck construction and garden projects.\u003c\/li\u003e\n\u003cli\u003eHEAVY DUTY FULLY THREADED DESIGN - Featuring a 5\/16  diameter and 1-1\/2  length, the fully threaded shank provides maximum grip and superior pull-out resistance for securing heavy lumber or structural hardware.\u003c\/li\u003e\n\u003cli\u003eEXTERNAL HEX DRIVE SPECIFICATIONS - Designed with a standard hex head that requires a 1\/2  socket or wrench for installation. The hex drive allows for high torque application without the risk of cam-out common in Phillips drives.\u003c\/li\u003e\n\u003cli\u003eVERSATILE WOODWORKING APPLICATIONS - Ideal for fastening heavy timber, post bases, and ledger boards. These lag bolts are a dependable choice for DIY home repairs, outdoor fencing, and structural timber framing.\u003c\/li\u003e\n\u003cli\u003eINSTALLATION RECOMMENDATION - For optimal performance and to prevent wood splitting, pre-drilling a pilot hole is required. A 3\/16  or 7\/32  drill bit is recommended depending on the wood density. Pack includes 20 screws.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eASIN:\u003c\/strong\u003e B0F21CHVVB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal SKU:\u003c\/strong\u003e IMS0635\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 5\/16\" x 1-1\/2\"\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 20\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"IMSCREWS","offers":[{"title":"Default Title","offer_id":57034514071718,"sku":"B0F21CHVVB","price":8.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/2784\/0903\/files\/514Wi-bijSL_63c0c3b5-6ed8-4795-af50-f046186c0dcf.jpg?v=1787035603","url":"https:\/\/www.imscrews.com\/products\/imscrews-5-16-x-1-1-2-hex-head-lag-screws-18-8-304-stainless-steel-wood-screws-fully-threaded-heavy-duty-external-hex-drive-bolts-20-pack","provider":"IMSCREWS","version":"1.0","type":"link"}