{"product_id":"best-1a1l1ks473ks800-7-pin-l-keyway-key-blank-ks473","title":"Best 1A1L1KS473KS800 7 Pin L Keyway Key Blank KS473","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe BEST 1A1L1KS473KS800 is a standard 7-pin key blank cut to the L keyway profile, designated KS473. Key blanks in this family are used by locksmiths and security technicians to produce bitted keys for BEST interchangeable core (IC) and conventional cylinder lock systems. This blank ships as a single unit and is compatible with BEST's established masterkey and interchangeable core platforms. It measures approximately 4.6 inches in length, 3.3 inches in width, and 2.7 inches in height in its packaged form, and weighs 0.03 pounds.\u003c\/p\u003e\u003cp\u003eThis key blank is intended for use in commercial and institutional facilities where BEST lock cylinders are installed. Typical applications include office buildings, schools, hospitals, and government facilities that rely on BEST masterkey systems. The KS473 L keyway profile is a controlled keyway, meaning duplication is restricted to authorized BEST distributors and dealers. Security-conscious facility managers and locksmiths specify this blank when producing keys for existing BEST 7-pin cylinders on a site.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e7-pin configuration compatible with BEST L keyway (KS473) cylinders\u003c\/li\u003e\n\u003cli\u003eControlled KS473 keyway profile limits unauthorized key duplication\u003c\/li\u003e\n\u003cli\u003eDesigned for use in BEST interchangeable core and masterkey systems\u003c\/li\u003e\n\u003cli\u003eSold individually (1 each) for precise inventory control\u003c\/li\u003e\n\u003cli\u003eCompact, lightweight at 0.03 pounds for easy handling and storage\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement blank for BEST 7-pin L keyway (KS473) lock cylinders used in commercial masterkey and interchangeable core systems.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eKey cutting should be performed by a licensed locksmith or authorized BEST dealer using a properly calibrated key-cutting machine. Verify the target cylinder's keyway profile and pin count before cutting to avoid producing an unusable key. Handle blanks carefully to avoid bending or surface damage that could affect cutting accuracy or cylinder operation.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eKeyway\u003c\/strong\u003e: L (KS473)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePin Count\u003c\/strong\u003e: 7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaged Length\u003c\/strong\u003e: 4.6 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaged Width\u003c\/strong\u003e: 3.3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaged Height\u003c\/strong\u003e: 2.7 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.03 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSales Unit\u003c\/strong\u003e: Each (EA)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: BEST\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 1A1L1KS473KS800\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BEST","offers":[{"title":"Default Title","offer_id":51558354911538,"sku":"1A1L1KS473KS800","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/76729572aef786ef3ecc6bf1a652ad78_6163267a-71ae-4bfd-9980-cc68e4d32f01.jpg?v=1786410088","url":"https:\/\/voomisupply.com\/products\/best-1a1l1ks473ks800-7-pin-l-keyway-key-blank-ks473","provider":"Voomi Supply","version":"1.0","type":"link"}