{"product_id":"emtek-8100nwus19-norwich-knob-passage-set-flat-black","title":"Emtek 8100NWUS19 Norwich Knob Passage Set Flat Black","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe EMTEK 8100NWUS19 is a Norwich knob passage set finished in Flat Black, designed for interior doors where latching without locking is required. The set includes a knob, regular rose, and latch hardware configured for a 2-3\/8 inch backset. It fits doors ranging from 1-1\/4 inches to 2 inches in thickness. This is a passage-function unit, meaning it operates freely from both sides without a key or turn button. Residential finish carpenters, general contractors, and skilled trim installers typically handle this type of hardware. The Flat Black finish suits modern, industrial, and transitional interior design schemes.\u003c\/p\u003e\n\u003cp\u003eThis passage set is suited for residential interior doors such as hallway doors, closet doors, and other non-locking applications. The regular rose provides a standard trim profile that works with most interior door prep standards. The 2-3\/8 inch backset is the most common backset dimension found in residential pre-hung door assemblies. Hardware ships as a single set, sold per each unit.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePassage function — free rotation from both sides, no locking mechanism\u003c\/li\u003e\n  \u003cli\u003e2-3\/8 inch backset accommodates standard residential door prep\u003c\/li\u003e\n  \u003cli\u003eCompatible with doors 1-1\/4 inches to 2 inches thick\u003c\/li\u003e\n  \u003cli\u003eFlat Black finish for modern and transitional interiors\u003c\/li\u003e\n  \u003cli\u003eIncludes regular rose for a clean, low-profile trim appearance\u003c\/li\u003e\n  \u003cli\u003eNorwich knob style with a classic cylindrical form\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style passage set for residential interior doors with a standard 2-3\/8 inch backset and a door thickness range of 1-1\/4 inches to 2 inches.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by a finish carpenter or general contractor as part of interior door hardware work. Power down any nearby electrical work and ensure the door is properly hung and shimmed before installing hardware. Use a sharp chisel for mortising the latch faceplate flush with the door edge. Follow the door manufacturer's bore specifications to ensure proper fit of the latch and knob assembly.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBackset\u003c\/strong\u003e: 2-3\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDoor Thickness Range\u003c\/strong\u003e: 1-1\/4 inches to 2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFunction\u003c\/strong\u003e: Passage\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRose Type\u003c\/strong\u003e: Regular Rose\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Flat Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Length\u003c\/strong\u003e: 9.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Width\u003c\/strong\u003e: 5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Height\u003c\/strong\u003e: 3.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 2.1 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSales Unit\u003c\/strong\u003e: Each\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: EMTEK\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 8100NWUS19\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EMTEK","offers":[{"title":"Default Title","offer_id":51541162295602,"sku":"8100NWUS19","price":146.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/520c03707685c69637ae542fe00b2984.jpg?v=1785869249","url":"https:\/\/voomisupply.com\/products\/emtek-8100nwus19-norwich-knob-passage-set-flat-black","provider":"Voomi Supply","version":"1.0","type":"link"}