{"product_id":"machine-screws-round-head-theft-pruf-steel-zinc-plated-5-16-18-x-1-1-4_3120rt","title":"5\/16\"-18 X 1-1\/4\" Tamper Resistant Machine Screws | Round Head | Theft-Pruf Drive | Steel Zinc Plated (100\/Pkg.)","description":"\u003cdiv\u003e\n\u003cp\u003eIndustrial fasteners designed for secure, tamper-resistant assemblies. Theft-Pruf round head machine screws provide durable performance in electrical enclosures, machinery, cabinets, and outdoor installations.\u003c\/p\u003e \u003ch3\u003eSpecs\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eDiameter\u003c\/b\u003e: 5\/16 inch\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength\u003c\/b\u003e: 1-1\/4 inch\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish\u003c\/b\u003e: Zinc Plated\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDrive Type\u003c\/b\u003e: Theft-Pruf\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial Grade\u003c\/b\u003e: High-Strength Steel\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread Type\u003c\/b\u003e: 5\/16-18 UNC\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eTamper-Resistant Drive\u003c\/b\u003e: Theft-Pruf design requires a specialized driver, providing security against unauthorized removal in critical installations.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCorrosion Protection\u003c\/b\u003e: Zinc plating delivers corrosion resistance suitable for indoor damp environments and outdoor exposure.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHigh Load Bearing\u003c\/b\u003e: Constructed from high-strength steel to sustain clamping force and maintain structural integrity under vibration and thermal cycling.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread Compatibility\u003c\/b\u003e: Standard 5\/16-18 UNC thread aligns with common fastener catalogs and compatible hardware used in enclosures and panels.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eGeometry\u003c\/b\u003e: Round head distributes load and reduces snag risk in tight assemblies, enhancing assembly reliability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50425470386455,"sku":"3120RT","price":84.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/0404M1WR188_d0f4b8aa-babd-459b-8ea7-c171ea6f333e.webp?v=1746139452","url":"https:\/\/mutualscrew.com\/products\/machine-screws-round-head-theft-pruf-steel-zinc-plated-5-16-18-x-1-1-4_3120rt","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}