{"id":9428224180461,"title":"Prime-Line U 9552 Stainless Steel Lock and Door Reinforcement Plate for 1-3\/4 In. Thick Doors, Stainless Steel Finish (Single Pack) 4-5\/16\"","handle":"prime-line-u-9552-stainless-steel-lock-and-door-reinforcement-plate-for-1-3-4-in-thick-doors-stainless-steel-finish-single-pack-4-5-16","description":"\u003ch3\u003ePrime-Line U 9552 Stainless Steel Lock and Door Reinforcement Plate for 1-3\/4 In. Thick Doors, Stainless Steel Finish (Single Pack)\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eThe Defender Security U 9552 Stainless Steel Lock and Door Reinforcer assists\nin preventing forced entry by reinforcing the weak spot of your door. It can\nbe used to reinforce and repair metal, fiberglass and wood doors. Constructed\nof stainless steel, the lock reinforcer plate comes in a stainless steel\nfinish. All the necessary mounting hardware is included for a quick and easy\ninstallation. The lock reinforcement plate is pre-punched for mounting. The\nreinforcer is designed for snug fit on a 1-3\/4 inch thick doors. Measuring\n4-5\/16 inch wide by 9 inch tall, the reinforcement plate accommodates key-in\nknob locksets on doors that have 2-1\/8 inch bore sizes, with a backset of\n2-3\/4 inch from the edge of the door. The door reinforcer is recessed for\nlatch installation when door latch area is damaged. Install the door\nreinforcer and then insert the latch through the recessed area for proper\nmounting.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eADDED SECURITY Prevent forced entry by reinforcing the weak spot of your door with the non-recessed door lock reinforcer; use to reinforce and repair both metal, fiberglass and wood doors when the latch area has been compromised\u003c\/li\u003e\n \u003cli\u003eBUILT TO LAST Made of stainless steel, the door lock reinforcement plate comes in a natural finish to fit over a single bore hole on your door\u003c\/li\u003e\n \u003cli\u003eEASY INSTALLATION All the necessary mounting hardware is included with the lock reinforcement plate for a quick and easy installation; the door reinforcer plate is pre-punched for mounting\u003c\/li\u003e\n \u003cli\u003eDIMENSIONS The door lock reinforcement plate is designed for 1-3\/4 inch thick doors; it features one 2-1\/8 inch bore with a 2-3\/8 inch backset\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2026-07-12T12:16:02+10:00","created_at":"2026-07-09T23:30:21+10:00","vendor":"Defender Security","type":"Lock Replacement Parts","tags":["home_improvement_July2026"],"price":16000,"price_min":16000,"price_max":16000,"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":50262128918765,"title":"4-5\/16\"","option1":"4-5\/16\"","option2":null,"option3":null,"sku":"B00D2K3G56","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Prime-Line U 9552 Stainless Steel Lock and Door Reinforcement Plate for 1-3\/4 In. Thick Doors, Stainless Steel Finish (Single Pack) 4-5\/16\" - 4-5\/16\"","public_title":"4-5\/16\"","options":["4-5\/16\""],"price":16000,"weight":390,"compare_at_price":null,"inventory_management":"shopify","barcode":"049793195524","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/leoforward.com\/cdn\/shop\/files\/B00D2K3G56.jpg?v=1783603823","\/\/leoforward.com\/cdn\/shop\/files\/61koek3KzpL.jpg?v=1783603824","\/\/leoforward.com\/cdn\/shop\/files\/71l5gndqn6L.jpg?v=1783603824","\/\/leoforward.com\/cdn\/shop\/files\/71UrKVyEOrL.jpg?v=1783603824","\/\/leoforward.com\/cdn\/shop\/files\/61UJR6yOy5L.jpg?v=1783603823"],"featured_image":"\/\/leoforward.com\/cdn\/shop\/files\/B00D2K3G56.jpg?v=1783603823","options":["Size"],"media":[{"alt":null,"id":40826304594157,"position":1,"preview_image":{"aspect_ratio":1.0,"height":2000,"width":2000,"src":"\/\/leoforward.com\/cdn\/shop\/files\/B00D2K3G56.jpg?v=1783603823"},"aspect_ratio":1.0,"height":2000,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/files\/B00D2K3G56.jpg?v=1783603823","width":2000},{"alt":null,"id":40826304626925,"position":2,"preview_image":{"aspect_ratio":1.0,"height":2000,"width":2000,"src":"\/\/leoforward.com\/cdn\/shop\/files\/61koek3KzpL.jpg?v=1783603824"},"aspect_ratio":1.0,"height":2000,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/files\/61koek3KzpL.jpg?v=1783603824","width":2000},{"alt":null,"id":40826304659693,"position":3,"preview_image":{"aspect_ratio":1.0,"height":2000,"width":2000,"src":"\/\/leoforward.com\/cdn\/shop\/files\/71l5gndqn6L.jpg?v=1783603824"},"aspect_ratio":1.0,"height":2000,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/files\/71l5gndqn6L.jpg?v=1783603824","width":2000},{"alt":null,"id":40826304692461,"position":4,"preview_image":{"aspect_ratio":1.0,"height":1656,"width":1656,"src":"\/\/leoforward.com\/cdn\/shop\/files\/71UrKVyEOrL.jpg?v=1783603824"},"aspect_ratio":1.0,"height":1656,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/files\/71UrKVyEOrL.jpg?v=1783603824","width":1656},{"alt":null,"id":40826304725229,"position":5,"preview_image":{"aspect_ratio":1.0,"height":2000,"width":2000,"src":"\/\/leoforward.com\/cdn\/shop\/files\/61UJR6yOy5L.jpg?v=1783603823"},"aspect_ratio":1.0,"height":2000,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/files\/61UJR6yOy5L.jpg?v=1783603823","width":2000}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003ePrime-Line U 9552 Stainless Steel Lock and Door Reinforcement Plate for 1-3\/4 In. Thick Doors, Stainless Steel Finish (Single Pack)\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eThe Defender Security U 9552 Stainless Steel Lock and Door Reinforcer assists\nin preventing forced entry by reinforcing the weak spot of your door. It can\nbe used to reinforce and repair metal, fiberglass and wood doors. Constructed\nof stainless steel, the lock reinforcer plate comes in a stainless steel\nfinish. All the necessary mounting hardware is included for a quick and easy\ninstallation. The lock reinforcement plate is pre-punched for mounting. The\nreinforcer is designed for snug fit on a 1-3\/4 inch thick doors. Measuring\n4-5\/16 inch wide by 9 inch tall, the reinforcement plate accommodates key-in\nknob locksets on doors that have 2-1\/8 inch bore sizes, with a backset of\n2-3\/4 inch from the edge of the door. The door reinforcer is recessed for\nlatch installation when door latch area is damaged. Install the door\nreinforcer and then insert the latch through the recessed area for proper\nmounting.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eADDED SECURITY Prevent forced entry by reinforcing the weak spot of your door with the non-recessed door lock reinforcer; use to reinforce and repair both metal, fiberglass and wood doors when the latch area has been compromised\u003c\/li\u003e\n \u003cli\u003eBUILT TO LAST Made of stainless steel, the door lock reinforcement plate comes in a natural finish to fit over a single bore hole on your door\u003c\/li\u003e\n \u003cli\u003eEASY INSTALLATION All the necessary mounting hardware is included with the lock reinforcement plate for a quick and easy installation; the door reinforcer plate is pre-punched for mounting\u003c\/li\u003e\n \u003cli\u003eDIMENSIONS The door lock reinforcement plate is designed for 1-3\/4 inch thick doors; it features one 2-1\/8 inch bore with a 2-3\/8 inch backset\u003c\/li\u003e\n \u003c\/ul\u003e"}