{"product_id":"schlage-nd40s-tlr-cylindrical-privacy-lockset-tubular-lever-non-keyed-grade-1","title":"Schlage ND40S-TLR Cylindrical Privacy Lockset, Tubular Lever, Non-Keyed, Grade 1","description":"\u003ch2\u003eSchlage ND40S-TLR Cylindrical Privacy Lockset, Tubular Lever, Non-Keyed, Grade 1\u003c\/h2\u003e\u003cp\u003eThe Schlage ND40S-TLR cylindrical privacy lockset is a heavy-duty Grade 1 solution designed for commercial openings that require dependable privacy control without keyed access. Built within the trusted ND Series platform, this lockset combines strong construction, consistent lever operation, and field-proven durability for schools, offices, healthcare spaces, and other high-use interiors. The ND40S privacy function allows the inside push button to secure the outside lever while maintaining emergency access from the outside when needed. With a tubular lever design and robust cylindrical chassis, it delivers long service life and reliable performance in demanding institutional and commercial environments.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGrade 1 cylindrical lock construction is engineered for high-traffic commercial and institutional applications.\u003c\/li\u003e\n\u003cli\u003ePrivacy function uses an inside push button to lock the outside lever for controlled occupant privacy.\u003c\/li\u003e\n\u003cli\u003eOutside emergency release provides access when privacy locking has been engaged from the inside.\u003c\/li\u003e\n\u003cli\u003eND Series design includes a bored cylindrical chassis for strength, durability, and smooth lever operation.\u003c\/li\u003e\n\u003cli\u003eUL listed construction supports use on labeled fire door assemblies when properly specified.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFunctional Details\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe ND40S privacy function is operated by a push button on the inside rose. When engaged, the outside lever is locked for privacy, while the inside lever remains free for immediate egress. The outside can be opened by emergency access, making this function well suited for restrooms, patient areas, and similar interior spaces where privacy is needed without standard keyed entry.\u003c\/p\u003e\u003ch4\u003eProduct Specifications\u003c\/h4\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eSchlage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eND-40S-TLR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrade\u003c\/td\u003e\n\u003ctd\u003eANSI\/BHMA Grade 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eMade in USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUnit of Measure\u003c\/td\u003e\n\u003ctd\u003eEach\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUL Listing Type\u003c\/td\u003e\n\u003ctd\u003eUL listed for 3-hour fire door\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eANSI Number\u003c\/td\u003e\n\u003ctd\u003eF76\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBAA Qualified\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLimited Warranty\u003c\/td\u003e\n\u003ctd\u003e10 year limited mechanical warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLock Type\u003c\/td\u003e\n\u003ctd\u003eCylindrical lockset\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunction\u003c\/td\u003e\n\u003ctd\u003ePrivacy, non-keyed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Thickness\u003c\/td\u003e\n\u003ctd\u003e1-3\/8 in to 1-3\/4 in standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackset\u003c\/td\u003e\n\u003ctd\u003e2-3\/4 in standard, 2-3\/8 in optional\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCross Bore\u003c\/td\u003e\n\u003ctd\u003e2-1\/8 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEdge Bore\u003c\/td\u003e\n\u003ctd\u003e1 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLatch Front\u003c\/td\u003e\n\u003ctd\u003e1-1\/8 in x 2-1\/4 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStrike\u003c\/td\u003e\n\u003ctd\u003e1-1\/4 in x 4-7\/8 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLatch Throw\u003c\/td\u003e\n\u003ctd\u003e1\/2 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLever Projection\u003c\/td\u003e\n\u003ctd\u003e2-15\/16 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRose Diameter\u003c\/td\u003e\n\u003ctd\u003e3-7\/16 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFire Rating\u003c\/td\u003e\n\u003ctd\u003e3 hour\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCycle Test\u003c\/td\u003e\n\u003ctd\u003e3,100,000 cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"SCHLAGE","offers":[{"title":"US26D-626 Satin Chrome","offer_id":43499238850766,"sku":"ND40STLR626","price":489.11,"currency_code":"USD","in_stock":true},{"title":"US26-625 Bright Chrome","offer_id":43499238883534,"sku":"ND40STLR625","price":513.01,"currency_code":"USD","in_stock":true},{"title":"US3-605 Bright Brass","offer_id":43499238916302,"sku":"ND40STLR605","price":513.01,"currency_code":"USD","in_stock":true},{"title":"US4-606 Satin Brass","offer_id":43499238949070,"sku":"ND40STLR606","price":513.01,"currency_code":"USD","in_stock":true},{"title":"US10-612 Satin Bronze","offer_id":43499238981838,"sku":"ND40STLR612","price":513.01,"currency_code":"USD","in_stock":true},{"title":"US10B-613 Oil Rubbed Bronze","offer_id":43499239014606,"sku":"ND40STLR613","price":523.99,"currency_code":"USD","in_stock":true},{"title":"US15-619 Satin Nickel","offer_id":43499239047374,"sku":"ND40STLR619","price":513.01,"currency_code":"USD","in_stock":true},{"title":"US26DAM-626AM Satin Chrome Antimicrobial","offer_id":43499239080142,"sku":"ND40STLR626AM","price":523.99,"currency_code":"USD","in_stock":true},{"title":"US11-643E Aged Bronze","offer_id":43499239112910,"sku":"ND40STLR643E","price":513.01,"currency_code":"USD","in_stock":true},{"title":"US19-622 Matte Black","offer_id":43499239145678,"sku":"ND40STLR622","price":513.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/3493\/4478\/files\/SchlageND40S-TLR-626.png?v=1777472499","url":"https:\/\/qualitydoor.com\/products\/schlage-nd40s-tlr-cylindrical-privacy-lockset-tubular-lever-non-keyed-grade-1","provider":"QualityDoor.com","version":"1.0","type":"link"}