{"product_id":"best-1a1a1ks473ks800-7-pin-a-keyway-key-blank-ks473","title":"Best 1A1A1KS473KS800 7 Pin a Keyway Key Blank KS473","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe BEST 1A1A1KS473KS800 is a standard 7-pin key blank cut to the A keyway profile, designated KS473. Key blanks serve as the uncut base stock used by locksmiths and security technicians to produce working keys for BEST interchangeable core and masterkey lock systems. This blank is a single-unit component sold individually. At 2.2 inches in length and 0.1 inches in thickness, it is a compact, lightweight piece weighing 0.03 pounds. It is suited to facilities that operate BEST cores on the KS473 key section and require field-cut duplicates or new keys for expanding an existing masterkey hierarchy.\u003c\/p\u003e\u003cp\u003eThis key blank is used in commercial and institutional access control applications where BEST interchangeable core hardware is installed. Typical environments include schools, hospitals, government facilities, and commercial office buildings that rely on BEST masterkey systems. Security technicians and licensed locksmiths use blanks like this to cut new keys at the job site or in a shop setting when expanding or servicing an existing BEST keying system. The A keyway and 7-pin configuration must match the installed core before cutting.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eKS473 key section designation for use with compatible BEST A keyway cores\u003c\/li\u003e\n\u003cli\u003e7-pin configuration supports high-security masterkey and interchangeable core systems\u003c\/li\u003e\n\u003cli\u003eCompact dimensions: 2.2 inches long, 1 inch wide, 0.1 inches thick\u003c\/li\u003e\n\u003cli\u003eLightweight at 0.03 pounds — suitable for bulk ordering and on-site carry\u003c\/li\u003e\n\u003cli\u003eSold individually (each) for precise quantity control\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with BEST interchangeable core lock systems utilizing the A keyway, KS473 key section, and 7-pin configuration. Verify the installed core keyway and pin count before cutting.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eKey cutting should be performed by a licensed locksmith or qualified security technician using a code-cutting or duplicating machine calibrated for the correct key section. Confirm the keyway profile and pin depth specifications match the target core before cutting. Do not attempt to force an incorrectly cut or mismatched blank into a lock core, as this can damage the core's pins and void service agreements. Always verify masterkey system records before issuing new cuts to maintain key control integrity.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eKeyway\u003c\/strong\u003e: A Keyway (KS473)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePin Count\u003c\/strong\u003e: 7 Pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 2.2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight\/Thickness\u003c\/strong\u003e: 0.1 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.03 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSold As\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: 1A1A1KS473KS800\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BEST","offers":[{"title":"Default Title","offer_id":51559089275186,"sku":"1A1A1KS473KS800","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/76729572aef786ef3ecc6bf1a652ad78_bb27227a-ad88-4536-bbef-62bb8abfb199.jpg?v=1786427159","url":"https:\/\/voomisupply.com\/products\/best-1a1a1ks473ks800-7-pin-a-keyway-key-blank-ks473","provider":"Voomi Supply","version":"1.0","type":"link"}