{"id":9427747635437,"title":"National Hardware N150-771 V820 Chain Bolt 6 in Zinc Plated Door Security Lock Latch for in-Swinging Doors Cold Rolled Steel Construction Right or Left Hand Application Updated Packaging","handle":"national-hardware-n150-771-v820-chain-bolt-6-in-zinc-plated-door-security-lock-latch-for-in-swinging-doors-cold-rolled-steel-construction-right-or-left-hand-application-updated-packaging","description":"\u003ch3\u003eNational Hardware N150-771 V820 Chain Bolt 6 in Zinc Plated Door Security Lock Latch for in-Swinging Doors Cold Rolled Steel Construction Right or Left Hand Application\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eTransform your home security with the National Hardware\nN150-771 V820 Chain Bolt, a robust 6-inch door security solution engineered\nfor maximum protection and peace of mind. This premium door lock latch\ncombines traditional reliability with modern manufacturing excellence,\ncreating an essential barrier against unauthorized entry while providing\ncomprehensive door locks protection. Crafted from cold rolled steel and\nfinished with zinc plating, this door chain lock delivers exceptional\ndurability and corrosion resistance. The zinc-plated surface ensures long-\nlasting performance, making this chain lock for door applications an\ninvestment in your home security door lock infrastructure. Whether securing\nfront door locks or adding protection to interior spaces, this door bolt\nprovides reliable performance for all locks for doors needs. Designed\nspecifically for in-swinging doors, this door security latch accommodates both\nright and left-hand applications, offering versatile installation options. The\n6-inch door chain provides optimal security coverage while maintaining\nconvenient operation as an effective latch lock system. Installation is\nstraightforward and user-friendly, requiring basic tools and minimal technical\nexpertise. This door security lock serves as an ideal complement to existing\ndoor locks, creating multiple layers of protection that significantly improve\nyour home's overall security profile. The chain door lock mechanism allows you\nto partially open your door while maintaining a secure barrier, ideal for\nscreening visitors or accepting deliveries safely. This door safety latch\ngives you complete control over access. National Hardware brings over a\ncentury of manufacturing expertise to this door bolt lock, representing a\nlegacy of innovation in door latches and security solutions. This surface bolt\nintegrates seamlessly with standard door configurations while providing\nprofessional-grade security locks for doors inside performance. From the\nManufacturer Transform your home security with the National Hardware N150-771\nV820 Chain Bolt, a robust 6-inch door security solution engineered for maximum\nprotection and peace of mind. This premium door lock latch combines\ntraditional reliability with modern manufacturing excellence, creating an\nessential barrier against unauthorized entry while providing comprehensive\ndoor locks protection. Crafted from cold rolled steel and finished with zinc\nplating, this door chain lock delivers exceptional durability and corrosion\nresistance. The zinc-plated surface ensures long-lasting performance, making\nthis chain lock for door applications an investment in your home security door\nlock infrastructure. Whether securing front door locks or adding protection to\ninterior spaces, this door bolt provides reliable performance for all locks\nfor doors needs. Designed specifically for in-swinging doors, this door\nsecurity latch accommodates both right and left-hand applications, offering\nversatile installation options. The 6-inch door chain provides optimal\nsecurity coverage while maintaining convenient operation as an effective latch\nlock system. Installation is straightforward and user-friendly, requiring\nbasic tools and minimal technical expertise. This door security lock serves as\nan ideal complement to existing door locks, creating multiple layers of\nprotection that significantly improve your home's overall security profile.\nThe chain door lock mechanism allows you to partially open your door while\nmaintaining a secure barrier, ideal for screening visitors or accepting\ndeliveries safely. This door safety latch gives you complete control over\naccess. National Hardware brings over a century of manufacturing expertise to\nthis door bolt lock, representing a legacy of innovation in door latches and\nsecurity solutions. This surface bolt integrates seamlessly with standard door\nconfigurations while providing professional-grade security locks for doors\ninside performance.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eSECURITY ENHANCEMENT: This 6 inch zinc-plated chain bolt provides reliable door security for in-swinging doors, featuring cold rolled steel construction that delivers long-lasting durability and protection against unauthorized entry.\u003c\/li\u003e\n \u003cli\u003eVERSATILE INSTALLATION: Compatible with both right and left hand door applications, this door lock latch offers flexible mounting options while maintaining consistent performance for enhanced home security door lock needs.\u003c\/li\u003e\n \u003cli\u003eDURABLE CONSTRUCTION: Manufactured from premium cold rolled steel with zinc plating finish, this door bolt lock resists corrosion and wear while providing dependable strength for daily use in residential door locks.\u003c\/li\u003e\n \u003cli\u003ePRIVACY PROTECTION: Functions as an effective door chain lock that allows controlled door opening for visitor identification while maintaining security, ideal for front door locks and interior door safety latch applications.\u003c\/li\u003e\n \u003cli\u003eCOMPLETE HARDWARE: Single-pack door security latch includes all necessary mounting components for straightforward installation, designed specifically for in-swinging doors to maximize door security and safety locks for doors.\u003c\/li\u003e\n \u003cli\u003eManufactured from cold rolled steel\u003c\/li\u003e\n \u003cli\u003eUse on in-swinging doors only\u003c\/li\u003e\n \u003cli\u003eProvides privacy and added security\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2026-07-09T21:57:51+10:00","created_at":"2026-07-09T20:53:54+10:00","vendor":"National Hardware","type":"Latches \u0026 Bolts","tags":["home_improvement_July2026"],"price":14800,"price_min":14800,"price_max":14800,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":50261542469869,"title":"Updated Packaging","option1":"Updated Packaging","option2":null,"option3":null,"sku":"B000BD8J9U","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"National Hardware N150-771 V820 Chain Bolt 6 in Zinc Plated Door Security Lock Latch for in-Swinging Doors Cold Rolled Steel Construction Right or Left Hand Application Updated Packaging - 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This premium door lock latch\ncombines traditional reliability with modern manufacturing excellence,\ncreating an essential barrier against unauthorized entry while providing\ncomprehensive door locks protection. Crafted from cold rolled steel and\nfinished with zinc plating, this door chain lock delivers exceptional\ndurability and corrosion resistance. The zinc-plated surface ensures long-\nlasting performance, making this chain lock for door applications an\ninvestment in your home security door lock infrastructure. Whether securing\nfront door locks or adding protection to interior spaces, this door bolt\nprovides reliable performance for all locks for doors needs. Designed\nspecifically for in-swinging doors, this door security latch accommodates both\nright and left-hand applications, offering versatile installation options. The\n6-inch door chain provides optimal security coverage while maintaining\nconvenient operation as an effective latch lock system. Installation is\nstraightforward and user-friendly, requiring basic tools and minimal technical\nexpertise. This door security lock serves as an ideal complement to existing\ndoor locks, creating multiple layers of protection that significantly improve\nyour home's overall security profile. The chain door lock mechanism allows you\nto partially open your door while maintaining a secure barrier, ideal for\nscreening visitors or accepting deliveries safely. This door safety latch\ngives you complete control over access. National Hardware brings over a\ncentury of manufacturing expertise to this door bolt lock, representing a\nlegacy of innovation in door latches and security solutions. This surface bolt\nintegrates seamlessly with standard door configurations while providing\nprofessional-grade security locks for doors inside performance. From the\nManufacturer Transform your home security with the National Hardware N150-771\nV820 Chain Bolt, a robust 6-inch door security solution engineered for maximum\nprotection and peace of mind. This premium door lock latch combines\ntraditional reliability with modern manufacturing excellence, creating an\nessential barrier against unauthorized entry while providing comprehensive\ndoor locks protection. Crafted from cold rolled steel and finished with zinc\nplating, this door chain lock delivers exceptional durability and corrosion\nresistance. The zinc-plated surface ensures long-lasting performance, making\nthis chain lock for door applications an investment in your home security door\nlock infrastructure. Whether securing front door locks or adding protection to\ninterior spaces, this door bolt provides reliable performance for all locks\nfor doors needs. Designed specifically for in-swinging doors, this door\nsecurity latch accommodates both right and left-hand applications, offering\nversatile installation options. The 6-inch door chain provides optimal\nsecurity coverage while maintaining convenient operation as an effective latch\nlock system. Installation is straightforward and user-friendly, requiring\nbasic tools and minimal technical expertise. This door security lock serves as\nan ideal complement to existing door locks, creating multiple layers of\nprotection that significantly improve your home's overall security profile.\nThe chain door lock mechanism allows you to partially open your door while\nmaintaining a secure barrier, ideal for screening visitors or accepting\ndeliveries safely. This door safety latch gives you complete control over\naccess. National Hardware brings over a century of manufacturing expertise to\nthis door bolt lock, representing a legacy of innovation in door latches and\nsecurity solutions. This surface bolt integrates seamlessly with standard door\nconfigurations while providing professional-grade security locks for doors\ninside performance.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eSECURITY ENHANCEMENT: This 6 inch zinc-plated chain bolt provides reliable door security for in-swinging doors, featuring cold rolled steel construction that delivers long-lasting durability and protection against unauthorized entry.\u003c\/li\u003e\n \u003cli\u003eVERSATILE INSTALLATION: Compatible with both right and left hand door applications, this door lock latch offers flexible mounting options while maintaining consistent performance for enhanced home security door lock needs.\u003c\/li\u003e\n \u003cli\u003eDURABLE CONSTRUCTION: Manufactured from premium cold rolled steel with zinc plating finish, this door bolt lock resists corrosion and wear while providing dependable strength for daily use in residential door locks.\u003c\/li\u003e\n \u003cli\u003ePRIVACY PROTECTION: Functions as an effective door chain lock that allows controlled door opening for visitor identification while maintaining security, ideal for front door locks and interior door safety latch applications.\u003c\/li\u003e\n \u003cli\u003eCOMPLETE HARDWARE: Single-pack door security latch includes all necessary mounting components for straightforward installation, designed specifically for in-swinging doors to maximize door security and safety locks for doors.\u003c\/li\u003e\n \u003cli\u003eManufactured from cold rolled steel\u003c\/li\u003e\n \u003cli\u003eUse on in-swinging doors only\u003c\/li\u003e\n \u003cli\u003eProvides privacy and added security\u003c\/li\u003e\n \u003c\/ul\u003e"}