{"id":15862709420192,"title":"SPAX 4581820800765 5\/16” x 3\" T-Star Drive Washer Head Black HCR (Exterior) PowerLag Screw (50 Pieces per Box) 5\/16 x 3\" 50","handle":"spax-4581820800765-5-16-x-3-t-star-drive-washer-head-black-hcr-exterior-powerlag-screw-50-pieces-per-box-5-16-x-3-50","description":"\u003ch3\u003eSPAX 4581820800765 5\/16” x 3\" T-Star Drive Washer Head Black HCR (Exterior) PowerLag Screw (50 Pieces per Box)\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eDiscover the SPAX Advantage! This German Engineered\/American made SPAX 5\/16” x\n3\" T-star Drive Washer Head HCR PowerLag offers a premium quality fastening\nsolution to help ensure professional results in less time than inferior\nimported screws. Say goodbye to the traditional lag. PowerLags feature\npatented thread serrations that eliminate pre-drilling and dramatically\nincrease installation speed - requiring up to 40% less driving torque to\nincrease installation speed. SPAX PowerLags offer superior installation\nperformance and durability over traditional lag screws and carriage bolts for\nstructural wood construction. Made of carbon steel and coated for long term\ndurability to ensure your project endures. Do it Once, do it right with SPAX.\nAll SPAX PowerLags are building code listed and load rated, ICC-ES ESR-1782.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eT-Star Washer Head Screw: These T-star Washer Head screws are made of carbon steel and feature High Corrosive resistant (HCR) coating which makes these screws ideal for use in treated lumber and exterior applications\u003c\/li\u003e\n \u003cli\u003eGrade 5 Durability: SPAX T-star Screws heat treated to improve strength and reduce breakage. These superior quality screws are great for both interior and exterior applications\u003c\/li\u003e\n \u003cli\u003ePatented Thread Technology: Featuring SPAX patented thread technology; these wood screws require no pre-drilling; and drive faster and easier than conventional lags and other structural lag screws. T-Star plus head provides superior bit engagement\u003c\/li\u003e\n \u003cli\u003eBuilt-on Washer Head: The corrosion resistant screws feature low profile built-on washer head design for a contemporary and sleek finish installation and eliminate the need and extra cost of a separate washer\u003c\/li\u003e\n \u003cli\u003eDimensions: 5\/16 x 3\" T-star Drive Washer Head HCR PowerLag Contractor Pax; Drive Bit Size: T-40. Thread Type: Partial. 50 Pieces Per Box\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2026-09-12T16:12:07+10:00","created_at":"2026-09-09T23:36:34+10:00","vendor":"SPAX","type":"Lag Screws","tags":["heavy_industrial_Sep2026"],"price":30300,"price_min":30300,"price_max":30300,"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":58887750287520,"title":"50 \/ 5\/16 x 3\"","option1":"50","option2":"5\/16 x 3\"","option3":null,"sku":"B018JQFDEE","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"SPAX 4581820800765 5\/16” x 3\" T-Star Drive Washer Head Black HCR (Exterior) PowerLag Screw (50 Pieces per Box) 5\/16 x 3\" 50 - 50 \/ 5\/16 x 3\"","public_title":"50 \/ 5\/16 x 3\"","options":["50","5\/16 x 3\""],"price":30300,"weight":989,"compare_at_price":null,"inventory_management":"shopify","barcode":"712216016835","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/dingoship.com.au\/cdn\/shop\/files\/B018JQFDEE.jpg?v=1788960996","\/\/dingoship.com.au\/cdn\/shop\/files\/41aCfaCX8xL.jpg?v=1788960997","\/\/dingoship.com.au\/cdn\/shop\/files\/31tPNJzYAfL.jpg?v=1788960996","\/\/dingoship.com.au\/cdn\/shop\/files\/51U03GPWwlL.jpg?v=1788960996","\/\/dingoship.com.au\/cdn\/shop\/files\/41iGeTI_XyL.jpg?v=1788960996","\/\/dingoship.com.au\/cdn\/shop\/files\/51PJtR3OrPL._SX35_SY46_e3bd67a4-e307-49fe-b85d-c0cfb2c10209.jpg?v=1788960996"],"featured_image":"\/\/dingoship.com.au\/cdn\/shop\/files\/B018JQFDEE.jpg?v=1788960996","options":["Number of Items","Size"],"media":[{"alt":null,"id":70274837151904,"position":1,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/dingoship.com.au\/cdn\/shop\/files\/B018JQFDEE.jpg?v=1788960996"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/dingoship.com.au\/cdn\/shop\/files\/B018JQFDEE.jpg?v=1788960996","width":500},{"alt":null,"id":70274837184672,"position":2,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/dingoship.com.au\/cdn\/shop\/files\/41aCfaCX8xL.jpg?v=1788960997"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/dingoship.com.au\/cdn\/shop\/files\/41aCfaCX8xL.jpg?v=1788960997","width":500},{"alt":null,"id":70274837217440,"position":3,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/dingoship.com.au\/cdn\/shop\/files\/31tPNJzYAfL.jpg?v=1788960996"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/dingoship.com.au\/cdn\/shop\/files\/31tPNJzYAfL.jpg?v=1788960996","width":500},{"alt":null,"id":70274837250208,"position":4,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/dingoship.com.au\/cdn\/shop\/files\/51U03GPWwlL.jpg?v=1788960996"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/dingoship.com.au\/cdn\/shop\/files\/51U03GPWwlL.jpg?v=1788960996","width":500},{"alt":null,"id":70274837282976,"position":5,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/dingoship.com.au\/cdn\/shop\/files\/41iGeTI_XyL.jpg?v=1788960996"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/dingoship.com.au\/cdn\/shop\/files\/41iGeTI_XyL.jpg?v=1788960996","width":500},{"alt":null,"id":70274837315744,"position":6,"preview_image":{"aspect_ratio":1.75,"height":20,"width":35,"src":"\/\/dingoship.com.au\/cdn\/shop\/files\/51PJtR3OrPL._SX35_SY46_e3bd67a4-e307-49fe-b85d-c0cfb2c10209.jpg?v=1788960996"},"aspect_ratio":1.75,"height":20,"media_type":"image","src":"\/\/dingoship.com.au\/cdn\/shop\/files\/51PJtR3OrPL._SX35_SY46_e3bd67a4-e307-49fe-b85d-c0cfb2c10209.jpg?v=1788960996","width":35}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eSPAX 4581820800765 5\/16” x 3\" T-Star Drive Washer Head Black HCR (Exterior) PowerLag Screw (50 Pieces per Box)\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eDiscover the SPAX Advantage! This German Engineered\/American made SPAX 5\/16” x\n3\" T-star Drive Washer Head HCR PowerLag offers a premium quality fastening\nsolution to help ensure professional results in less time than inferior\nimported screws. Say goodbye to the traditional lag. PowerLags feature\npatented thread serrations that eliminate pre-drilling and dramatically\nincrease installation speed - requiring up to 40% less driving torque to\nincrease installation speed. SPAX PowerLags offer superior installation\nperformance and durability over traditional lag screws and carriage bolts for\nstructural wood construction. Made of carbon steel and coated for long term\ndurability to ensure your project endures. Do it Once, do it right with SPAX.\nAll SPAX PowerLags are building code listed and load rated, ICC-ES ESR-1782.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eT-Star Washer Head Screw: These T-star Washer Head screws are made of carbon steel and feature High Corrosive resistant (HCR) coating which makes these screws ideal for use in treated lumber and exterior applications\u003c\/li\u003e\n \u003cli\u003eGrade 5 Durability: SPAX T-star Screws heat treated to improve strength and reduce breakage. These superior quality screws are great for both interior and exterior applications\u003c\/li\u003e\n \u003cli\u003ePatented Thread Technology: Featuring SPAX patented thread technology; these wood screws require no pre-drilling; and drive faster and easier than conventional lags and other structural lag screws. T-Star plus head provides superior bit engagement\u003c\/li\u003e\n \u003cli\u003eBuilt-on Washer Head: The corrosion resistant screws feature low profile built-on washer head design for a contemporary and sleek finish installation and eliminate the need and extra cost of a separate washer\u003c\/li\u003e\n \u003cli\u003eDimensions: 5\/16 x 3\" T-star Drive Washer Head HCR PowerLag Contractor Pax; Drive Bit Size: T-40. Thread Type: Partial. 50 Pieces Per Box\u003c\/li\u003e\n \u003c\/ul\u003e"}