{"product_id":"value-collection-r52001191-hex-head-lag-screw-3-8x5-in","title":"Value Collection R52001191 Hex Head Lag Screw 3\/8x5 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION R52001191 is a hex head lag screw designed for heavy-duty fastening applications in construction, mechanical, and trade service work. Manufactured from AISI 1006-1022 grade steel with a hot dipped galvanized finish, this screw measures 3\/8 inches in diameter with a 5 inches length under head. The hex drive head accepts standard wrench or socket tooling, making it a practical choice for structural connections where corrosion resistance and reliable clamping force are required. It conforms to ASME B18.2.1 dimensional standards, ensuring consistent fitment across compliant applications.\u003c\/p\u003e\u003cp\u003eThis lag screw is suited for residential and commercial construction, HVAC equipment mounting, structural wood connections, and general trade fastening tasks where an externally driven, large-diameter wood screw is specified. The hot dipped galvanized coating provides corrosion protection in outdoor and high-moisture environments, including equipment pads, deck framing, and exterior mechanical support structures. Licensed tradespeople across plumbing, HVAC, and electrical disciplines commonly use lag screws of this type when securing equipment supports, brackets, and framing members.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eHot dipped galvanized finish for corrosion resistance in outdoor and wet environments\u003c\/li\u003e\n\u003cli\u003eHex head drive accepts standard wrenches and sockets for high-torque installation\u003c\/li\u003e\n\u003cli\u003eConforms to ASME B18.2.1 dimensional standards for consistent fit\u003c\/li\u003e\n\u003cli\u003eAISI 1006-1022 steel grade provides reliable tensile strength for structural fastening\u003c\/li\u003e\n\u003cli\u003e3\/8 inches diameter with 5 inches under-head length suits deep structural connections\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or direct-use lag screw for structural and mechanical fastening applications requiring a 3\/8 inches hex head lag screw conforming to ASME B18.2.1 standards.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is typically performed by licensed tradespeople or qualified contractors using a hex wrench, socket driver, or impact driver rated for the fastener size. Always pre-drill a pilot hole of appropriate diameter to prevent wood splitting and ensure proper thread engagement. Power down or de-energize any adjacent electrical or mechanical equipment before drilling into mounting surfaces. Follow applicable building codes and manufacturer structural requirements when specifying fastener size and pattern for load-bearing connections.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 3\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive Type\u003c\/strong\u003e: Hex Head\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScrew Type\u003c\/strong\u003e: Lag Screw\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Hot Dipped Galvanized\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSteel Grade\u003c\/strong\u003e: AISI 1006-1022\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensional Standard\u003c\/strong\u003e: ASME B18.2.1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: VALUE COLLECTION\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: R52001191\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51702252208434,"sku":"R52001191","price":12524.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/20a1b6306f168c0ede5df195251b26ff.jpg?v=1788410156","url":"https:\/\/voomisupply.com\/products\/value-collection-r52001191-hex-head-lag-screw-3-8x5-in","provider":"Voomi Supply","version":"1.0","type":"link"}