{"product_id":"southwire-557-2-1-2-inch-gnd-locknut","title":"Southwire 557 2-1\/2 inch GND Locknut","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SOUTHWIRE 557 is a 2-1\/2 inch grounding locknut, manufactured from steel with a zinc-plated finish. This component is designed for securing rigid or IMC conduit to steel outlet boxes and metal enclosures, ensuring a reliable electrical connection. It is engineered to tighten without deformation, maintaining structural integrity. The locknut meets multiple standards including UL 514B and NEMA\/ANSI FB-1, making it suitable for various industrial and commercial applications.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSecures 2-1\/2 inch rigid or IMC conduit to steel outlet boxes and metal enclosures.\u003c\/li\u003e\n  \u003cli\u003eConstructed from durable steel with a zinc-plated finish for enhanced corrosion resistance.\u003c\/li\u003e\n  \u003cli\u003eEngineered to tighten without deformation, ensuring a stable and long-lasting connection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\n\u003cp\u003eDurable 2-1\/2 inch steel grounding locknut, zinc-plated, for secure conduit connections in electrical systems.\u003c\/p\u003e\n\u003ch3\u003eProduct Information\u003c\/h3\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SOUTHWIRE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 557\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: Unknown\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 751338153103\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSKU\u003c\/strong\u003e: SOUTHWIRE-557\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 557\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCategory Level 1\u003c\/strong\u003e: Conduit \u0026amp; Conduit Fittings\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCategory Level 2\u003c\/strong\u003e: Conduit Fittings\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCategory Level 3\u003c\/strong\u003e: Conduit Locknuts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Zinc Plated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSize\u003c\/strong\u003e: 2-1\/2-8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSuitable For Use With\u003c\/strong\u003e: Rigid\/IMC Conduit to Steel Outlet Box\/Metal Enclosure\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufactured By\u003c\/strong\u003e: Southwire Company\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: Unknown\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: UL 514B, UL File Number E323726, cULus, US Federal Specification Number A-A-50552, NEMA\/ANSI FB-1, Military Specification Number W-F-406D, W-F-406E, W-F-408D, W-S-610D\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrade Size\u003c\/strong\u003e: 2-1\/2 in.\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"SOUTHWIRE","offers":[{"title":"Default Title","offer_id":51268846420274,"sku":"557","price":30.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/308907819.jpg?v=1780707397","url":"https:\/\/voomisupply.com\/products\/southwire-557-2-1-2-inch-gnd-locknut","provider":"Voomi Supply","version":"1.0","type":"link"}