{"product_id":"rivetking-31c1irlsz-p25-rivet-nut-5-16-18-steel-25-pack","title":"Rivetking 31C1IRLSZ\/P25 Rivet Nut 5\/16-18 Steel 25 Pack","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe RIVETKING 31C1IRLSZ\/P25 is a standard rivet nut with a 5\/16-18 thread, used to install load-bearing threaded fastener points in thin-wall materials where back-side access is not available. The nut features a round head profile and a zinc-plated steel body, offering corrosion resistance suitable for general-purpose mechanical and structural assembly. Grip range spans 0.03 to 0.125 inches, accommodating a range of material thicknesses in a single fastener. The drill size for installation is letter Z. This package contains 25 rivet nuts. Installers working in HVAC fabrication, electrical enclosure assembly, equipment framing, and light structural work commonly specify this fastener type.\u003c\/p\u003e\n\u003cp\u003eRivet nuts in this thread size and grip range are used across light commercial and residential trade applications where sheet metal, aluminum panels, or composite panels require a permanent threaded insert. Typical scenarios include installing threaded attachment points in ductwork flanges, electrical panel enclosures, equipment mounting brackets, and field-fabricated metal assemblies. The zinc plating makes these suitable for indoor and moderately exposed environments. A rivet nut tool or setting mandrel matched to 5\/16-18 is required for proper installation.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e5\/16-18 thread provides a strong, standard fastener point in thin materials\u003c\/li\u003e\n  \u003cli\u003eGrip range of 0.03 to 0.125 inches handles a variety of material thicknesses\u003c\/li\u003e\n  \u003cli\u003eZinc-plated steel construction resists corrosion in general-duty applications\u003c\/li\u003e\n  \u003cli\u003eRound head profile seats flush against the work surface for a clean installation\u003c\/li\u003e\n  \u003cli\u003eLetter Z drill size required for proper hole preparation\u003c\/li\u003e\n  \u003cli\u003eSold in a 25-piece package for job-lot use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard OEM-style rivet nut for use in thin-wall steel, aluminum, and composite panel applications requiring a 5\/16-18 threaded insert with a grip range of 0.03 to 0.125 inches.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation requires a rivet nut setting tool or mandrel rated for 5\/16-18 thread and a letter Z drill bit for hole preparation. Verify material thickness falls within the 0.03 to 0.125 inch grip range before setting the nut. De-energize any equipment and follow applicable OSHA lockout\/tagout procedures before fastener work on live assemblies. Do not exceed the rated grip range, as improper setting can strip the mandrel thread or deform the nut body.\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\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNut Type\u003c\/strong\u003e: Standard\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Style\u003c\/strong\u003e: Round Head\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Grip\u003c\/strong\u003e: 0.03 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Grip\u003c\/strong\u003e: 0.125 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Size\u003c\/strong\u003e: Letter Z\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\u003ePackage Quantity\u003c\/strong\u003e: 25\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.02 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: 31C1IRLSZ\/P25\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RIVETKING","offers":[{"title":"Default Title","offer_id":52085590360370,"sku":"31C1IRLSZ\/P25","price":34.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/afc79c83ee5bb0bb879c1344a2792e3a_1e7b0afb-a3cf-4262-8515-4688ce7cbb6b.jpg?v=1790059088","url":"https:\/\/voomisupply.com\/products\/rivetking-31c1irlsz-p25-rivet-nut-5-16-18-steel-25-pack","provider":"Voomi Supply","version":"1.0","type":"link"}