{"product_id":"empire-51ss0075k-coupling-nut-3-4-10-stainless-steel","title":"Empire 51SS0075K Coupling Nut 3\/4-10 Stainless Steel","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe EMPIRE 51SS0075K is a standard coupling nut machined from 304 stainless steel, designed to join two externally threaded fasteners along a common axis. With a 3\/4-10 UNC right-hand thread and an overall length of 2.25 inches, this coupling nut provides a corrosion-resistant, high-strength connection point in structural, mechanical, and trade-service assemblies. The 304 stainless steel construction makes it well suited for installations exposed to moisture, mild chemicals, or outdoor environments. The uncoated finish allows for direct inspection of the base material and is compatible with stainless hardware throughout the assembly.\u003c\/p\u003e\u003cp\u003eThis coupling nut is used across a broad range of trade applications including plumbing support structures, HVAC equipment mounting, electrical conduit support rods, and general mechanical assemblies. It is commonly installed where threaded rod sections need to be extended or where two threaded components must be joined end-to-end. The 3\/4-10 thread size is a standard coarse-pitch specification frequently encountered in commercial and industrial work.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e304 stainless steel construction for corrosion resistance in wet or outdoor environments\u003c\/li\u003e\n\u003cli\u003e3\/4-10 UNC right-hand thread for compatibility with standard coarse-pitch threaded rod and fasteners\u003c\/li\u003e\n\u003cli\u003e2.25-inch overall length provides extended thread engagement for secure load transfer\u003c\/li\u003e\n\u003cli\u003eUncoated finish allows visual inspection and pairs cleanly with other stainless components\u003c\/li\u003e\n\u003cli\u003eStandard coupling nut geometry fits common wrenching tools\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with standard 3\/4-10 UNC right-hand threaded rod and fasteners in mechanical, structural, and trade-support applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eCoupling nuts of this type are installed by plumbers, HVAC mechanics, electricians, and general mechanical contractors as part of threaded rod assemblies. Ensure all mating threads are clean, free of debris, and properly aligned before engagement to avoid cross-threading. A calibrated torque wrench is recommended for final tightening in load-bearing applications. Verify thread direction and pitch compatibility before installation.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: 304 Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 3\/4-10 UNC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Direction\u003c\/strong\u003e: Right Hand\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\u003eFinish\u003c\/strong\u003e: Uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.31 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: EMPIRE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 51SS0075K\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EMPIRE INDUSTRIES","offers":[{"title":"Default Title","offer_id":51692110741810,"sku":"51SS0075K","price":67.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/29eda611a3edac626592d17efbcbf138_db507923-fade-41aa-9e52-e14f02f6d540.jpg?v=1788293261","url":"https:\/\/voomisupply.com\/products\/empire-51ss0075k-coupling-nut-3-4-10-stainless-steel","provider":"Voomi Supply","version":"1.0","type":"link"}