{"product_id":"value-collection-kp71884-serrated-flange-nut-1-2-13-50-pack","title":"Value Collection KP71884 Serrated Flange Nut 1\/2-13 50-pack","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION KP71884 is a Grade 2 steel serrated flange nut with a zinc-plated finish, designed for 1\/2-13 UNC threaded fastener applications. The integrated serrated flange distributes clamping load across a wider bearing surface and bites into the mating material to resist loosening under vibration. The flange diameter measures 1.031 inches and the overall height reaches 0.458 inches. This nut is a standard hardware component used by HVAC technicians, plumbers, electricians, and general trade professionals wherever a secure, vibration-resistant threaded connection is required. Sold in a pack of 50.\u003c\/p\u003e\n\u003cp\u003eSerrated flange nuts in 1\/2-13 UNC thread are commonly used in mechanical equipment mounting, electrical panel and enclosure assembly, HVAC unit framing and bracket work, and general structural fastening applications. The zinc-plated finish provides a baseline level of corrosion resistance suitable for indoor and sheltered outdoor installations. The serrated bearing face eliminates the need for a separate lock washer in most standard applications, reducing parts count and assembly time.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSerrated flange face resists loosening under vibration without a separate lock washer\u003c\/li\u003e\n  \u003cli\u003e1\/2-13 UNC thread size fits standard imperial fastener assemblies\u003c\/li\u003e\n  \u003cli\u003eGrade 2 steel construction provides adequate tensile strength for general-purpose fastening\u003c\/li\u003e\n  \u003cli\u003eZinc-plated finish offers corrosion resistance for indoor and sheltered installations\u003c\/li\u003e\n  \u003cli\u003eFlange diameter of 1.031 inches spreads clamping load over a wider surface area\u003c\/li\u003e\n  \u003cli\u003ePack of 50 supports high-volume service and installation work\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a general-purpose replacement or stock fastener for any 1\/2-13 UNC threaded application requiring a serrated flange nut with a 1.031-inch flange diameter.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is appropriate for any trade professional performing mechanical or structural fastening with 1\/2-13 UNC hardware. Ensure mating threads are clean and free of debris before installation. Apply torque with a standard wrench sized to the 0.750-inch maximum width across flats; do not over-torque, as Grade 2 steel has lower proof load limits than Grade 5 or Grade 8 hardware. The serrated flange requires firm seating against the mating surface to engage the locking teeth properly.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1\/2-13 UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNut Type\u003c\/strong\u003e: Serrated Flange\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: Grade 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Zinc-Plated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlange Diameter\u003c\/strong\u003e: 1.031 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Flange Diameter\u003c\/strong\u003e: 1.000 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Flange Diameter\u003c\/strong\u003e: 1.031 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlange Height\u003c\/strong\u003e: 0.458 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Height\u003c\/strong\u003e: 0.437 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Height\u003c\/strong\u003e: 0.458 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Width Across Flats\u003c\/strong\u003e: 0.736 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Width Across Flats\u003c\/strong\u003e: 0.750 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 50\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\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: KP71884\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51691502797106,"sku":"KP71884","price":84.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1e60c85a7418458a72e43da106aadd9c.jpg?v=1788286076","url":"https:\/\/voomisupply.com\/products\/value-collection-kp71884-serrated-flange-nut-1-2-13-50-pack","provider":"Voomi Supply","version":"1.0","type":"link"}