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{"id":15862719512736,"title":"The Hillman Group 230370 Truss Head One-Way Lag Screw, 5\/16-Inch X 1-1\/2-Inch, 50-Pack","handle":"the-hillman-group-230370-truss-head-one-way-lag-screw-5-16-inch-x-1-1-2-inch-50-pack","description":"\u003ch3\u003eThe Hillman Group 230370 Truss Head One-Way Lag Screw, 5\/16-Inch X 1-1\/2-Inch, 50-Pack\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eOne way lag screw, when installed cannot be removed by\nconventional tools providing security from someone trying to take it apart.\nLag Screws are used for directly fastening into wood surfaces. They are used\nwith a lag shield and lag screws can be used in masonry applications. From the\nManufacturer One way lag screw, when installed cannot be removed by\nconventional tools providing security from someone trying to take it apart.\nLag Screws are used for directly fastening into wood surfaces. They are used\nwith a lag shield, and lag screws can be used in masonry applications.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eSECURE ONE-WAY DESIGN 5\/16-18 x 1-1\/2 INCH: Special lag screw size for permanent wood fastening; one-way head prevents removal with typical tools\u003c\/li\u003e\n \u003cli\u003eSECURITY APPLICATIONS: Ideal lag screw for gates, restroom fixtures, safes, and public access points; prevents tampering and unauthorized removal\u003c\/li\u003e\n \u003cli\u003eGRADE 5 HEAT-TREATED STEEL: Built with premium heat-treated steel for enhanced strength and breakage resistance; black phosphate for added durability\u003c\/li\u003e\n \u003cli\u003eSLOTTED ROUND HEAD INSTALLATION: Fits standard slotted screwdriver; install securely in pre-drilled holes in wood or masonry with lag shields\u003c\/li\u003e\n \u003cli\u003eHILLMAN QUALITY: Engineered by Hillman for long-lasting wood-to-wood or wood-to-masonry connections; trusted specialty fastener performance\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2026-09-12T16:07:42+10:00","created_at":"2026-09-09T23:41:01+10:00","vendor":"Hillman","type":"Lag Screws","tags":["heavy_industrial_Sep2026"],"price":22900,"price_min":22900,"price_max":22900,"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":58887763296416,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B003VFXQUC","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"The Hillman Group 230370 Truss Head One-Way Lag Screw, 5\/16-Inch X 1-1\/2-Inch, 50-Pack","public_title":null,"options":["Default Title"],"price":22900,"weight":715,"compare_at_price":null,"inventory_management":"shopify","barcode":"008236421347","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/dingoship.com.au\/cdn\/shop\/files\/B003VFXQUC.jpg?v=1788961263"],"featured_image":"\/\/dingoship.com.au\/cdn\/shop\/files\/B003VFXQUC.jpg?v=1788961263","options":["Title"],"media":[{"alt":null,"id":70274904195232,"position":1,"preview_image":{"aspect_ratio":1.587,"height":315,"width":500,"src":"\/\/dingoship.com.au\/cdn\/shop\/files\/B003VFXQUC.jpg?v=1788961263"},"aspect_ratio":1.587,"height":315,"media_type":"image","src":"\/\/dingoship.com.au\/cdn\/shop\/files\/B003VFXQUC.jpg?v=1788961263","width":500}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eThe Hillman Group 230370 Truss Head One-Way Lag Screw, 5\/16-Inch X 1-1\/2-Inch, 50-Pack\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eOne way lag screw, when installed cannot be removed by\nconventional tools providing security from someone trying to take it apart.\nLag Screws are used for directly fastening into wood surfaces. They are used\nwith a lag shield and lag screws can be used in masonry applications. From the\nManufacturer One way lag screw, when installed cannot be removed by\nconventional tools providing security from someone trying to take it apart.\nLag Screws are used for directly fastening into wood surfaces. They are used\nwith a lag shield, and lag screws can be used in masonry applications.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eSECURE ONE-WAY DESIGN 5\/16-18 x 1-1\/2 INCH: Special lag screw size for permanent wood fastening; one-way head prevents removal with typical tools\u003c\/li\u003e\n \u003cli\u003eSECURITY APPLICATIONS: Ideal lag screw for gates, restroom fixtures, safes, and public access points; prevents tampering and unauthorized removal\u003c\/li\u003e\n \u003cli\u003eGRADE 5 HEAT-TREATED STEEL: Built with premium heat-treated steel for enhanced strength and breakage resistance; black phosphate for added durability\u003c\/li\u003e\n \u003cli\u003eSLOTTED ROUND HEAD INSTALLATION: Fits standard slotted screwdriver; install securely in pre-drilled holes in wood or masonry with lag shields\u003c\/li\u003e\n \u003cli\u003eHILLMAN QUALITY: Engineered by Hillman for long-lasting wood-to-wood or wood-to-masonry connections; trusted specialty fastener performance\u003c\/li\u003e\n \u003c\/ul\u003e"}

The Hillman Group 230370 Truss Head One-Way Lag Screw, 5/16-Inch X 1-1/2-Inch, 50-Pack

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The Hillman Group 230370 Truss Head One-Way Lag Screw, 5/16-Inch X 1-1/2-Inch, 50-Pack

One way lag screw, when installed cannot be removed by conventional tools providing security from someone trying to take it apart. Lag Screws are used for directly fastening into wood surfaces. They are used with a lag shield and lag screws can be used in masonry applications. From the Manufacturer One way lag screw, when installed cannot be removed by conventional tools providing security from someone trying to take it apart. Lag Screws are used for directly fastening into wood surfaces. They are used with a lag shield, and lag screws can be used in masonry applications.

Product Features

  • SECURE ONE-WAY DESIGN 5/16-18 x 1-1/2 INCH: Special lag screw size for permanent wood fastening; one-way head prevents removal with typical tools
  • SECURITY APPLICATIONS: Ideal lag screw for gates, restroom fixtures, safes, and public access points; prevents tampering and unauthorized removal
  • GRADE 5 HEAT-TREATED STEEL: Built with premium heat-treated steel for enhanced strength and breakage resistance; black phosphate for added durability
  • SLOTTED ROUND HEAD INSTALLATION: Fits standard slotted screwdriver; install securely in pre-drilled holes in wood or masonry with lag shields
  • HILLMAN QUALITY: Engineered by Hillman for long-lasting wood-to-wood or wood-to-masonry connections; trusted specialty fastener performance