{"product_id":"value-collection-36674-2-coupling-nut-3-4-10-unc-steel","title":"Value Collection -36674-2 Coupling Nut 3\/4-10 Unc Steel","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION -36674-2 is a standard coupling nut machined from steel with a zinc-plated finish for basic corrosion resistance. Coupling nuts are internally threaded fasteners used to join two externally threaded rods or bolts end-to-end, extending reach or connecting threaded rod stock. This nut features a 3\/4-10 UNC thread profile with right-hand thread direction and a Material Grade 2 designation. The overall assembly length (OAL) is 2.25 inches, and the width across flats measures 1 inch, making it compatible with standard hex wrenches. Installers across mechanical, structural, and trade service applications reach for coupling nuts when splicing all-thread rod or anchoring threaded hardware.\u003c\/p\u003e\n\u003cp\u003eThis coupling nut is suited for light-to-medium duty mechanical and structural fastening tasks in residential and commercial construction, HVAC equipment mounting, plumbing support systems, and general trade work. The 3\/4-10 UNC thread is one of the most common coarse-thread sizes in North American trade applications, found on support rod, hanger rod, and equipment-mounting hardware. The zinc-plated finish provides a serviceable layer of protection in dry and mildly humid indoor environments.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e3\/4-10 UNC coarse thread for broad compatibility with standard threaded rod and fastener stock\u003c\/li\u003e\n  \u003cli\u003eRight-hand thread direction — standard for the vast majority of mechanical fastening applications\u003c\/li\u003e\n  \u003cli\u003e2.25-inch OAL provides extended thread engagement for secure rod-to-rod connections\u003c\/li\u003e\n  \u003cli\u003e1-inch width across flats accepts standard hex wrenches and open-end wrenches\u003c\/li\u003e\n  \u003cli\u003eSteel construction with zinc-plated finish for basic corrosion protection in indoor environments\u003c\/li\u003e\n  \u003cli\u003eMaterial Grade 2 designation for general-purpose fastening loads\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard replacement or stock coupling nut for 3\/4-10 UNC threaded rod and fastener applications in mechanical, plumbing, HVAC, and structural support installations.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eCoupling nuts should be installed by a qualified tradesperson following applicable mechanical and structural codes. Power down or de-energize any adjacent equipment before working in confined spaces near electrical components. Use appropriately rated wrenches sized to the 1-inch width across flats and torque to the structural requirement of the application — do not overtighten beyond the grade rating of the assembly. Inspect thread engagement on both mating rods before applying load to ensure full thread contact throughout the nut length.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 3\/4-10\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length (OAL)\u003c\/strong\u003e: 2.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth Across Flats\u003c\/strong\u003e: 1 inch\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: Zinc-Plated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31161728\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\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: -36674-2\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51689294528818,"sku":"-36674-2","price":87.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/08843277117427452564538ea0c5ec93.jpg?v=1788257008","url":"https:\/\/voomisupply.com\/products\/value-collection-36674-2-coupling-nut-3-4-10-unc-steel","provider":"Voomi Supply","version":"1.0","type":"link"}