{"product_id":"rivetking-31c1israp-p25-aluminum-rivet-nut-5-16-18-unc-25-pack","title":"Rivetking 31C1ISRAP\/P25 Aluminum Rivet Nut 5\/16-18 Unc 25 Pack","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe RIVETKING 31C1ISRAP\/P25 is an aluminum knurled rivet nut insert threaded to a 5\/16-18 UNC standard. Rivet nut inserts  -  also called nutserts or blind rivet nuts  -  create a load-bearing threaded hole in thin-wall material where access to the back side is limited or impossible. This uncoated aluminum insert features a knurled body that resists rotation during installation, and a 0.615-inch body length sized for typical sheet metal and panel applications. Grip range runs from 0.531 to 0.536 inches, making it well-suited for consistent material thicknesses in that window. Installers in fabrication, HVAC panel work, electrical enclosures, and light structural assembly use these fasteners regularly. Each package contains 25 inserts.\u003c\/p\u003e\n\u003cp\u003eThese rivet nut inserts are used in applications where a strong, removable threaded connection is needed in sheet metal, aluminum extrusions, composite panels, or thin structural members. A 1\/2-inch drill size is required for proper hole preparation. The 5\/16-18 UNC thread accepts standard unified coarse fasteners widely used across mechanical and electrical trade work. The uncoated aluminum finish is appropriate for interior environments or where galvanic considerations favor aluminum-to-aluminum contact. Typical install scenarios include HVAC equipment panels, electrical junction enclosures, and light commercial fabrication assemblies.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e5\/16-18 UNC thread for compatibility with standard unified coarse fasteners\u003c\/li\u003e\n  \u003cli\u003eKnurled body resists spin-out during installation in thin-wall material\u003c\/li\u003e\n  \u003cli\u003eGrip range 0.531 to 0.536 inches for consistent sheet thickness applications\u003c\/li\u003e\n  \u003cli\u003e0.615-inch body length fits standard panel and sheet metal gauges\u003c\/li\u003e\n  \u003cli\u003eUncoated aluminum construction  -  lightweight and corrosion-resistant in dry environments\u003c\/li\u003e\n  \u003cli\u003e1\/2-inch drill size required  -  pairs with standard drill bits and hole punches\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in thin-wall sheet metal, aluminum panel, and composite material applications requiring a blind-side 5\/16-18 UNC threaded insert with a 0.531 to 0.536-inch grip range and a 1\/2-inch prepared hole.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation requires a dedicated rivet nut setting tool sized for 5\/16-18 UNC inserts  -  manual, pneumatic, or cordless versions are all applicable. Drill or punch the host material to exactly 1\/2 inch before inserting. Verify material thickness falls within the 0.531 to 0.536-inch grip range before setting to avoid under-set or over-set conditions. Power down any energized panels or equipment before drilling into enclosures or live assemblies.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 5\/16-18 UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Aluminum\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Grip\u003c\/strong\u003e: 0.531 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Grip\u003c\/strong\u003e: 0.536 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Length\u003c\/strong\u003e: 0.615 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Size\u003c\/strong\u003e: 1\/2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 25\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: RIVETKING\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 31C1ISRAP\/P25\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RIVETKING","offers":[{"title":"Default Title","offer_id":51971907977522,"sku":"31C1ISRAP\/P25","price":88.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a0361f02733fab9a90b474b0b3291616.jpg?v=1789958977","url":"https:\/\/voomisupply.com\/products\/rivetking-31c1israp-p25-aluminum-rivet-nut-5-16-18-unc-25-pack","provider":"Voomi Supply","version":"1.0","type":"link"}