Shop now and enjoy free shipping on all orders.

{"id":15863278403744,"title":"5\/16 x 2-1\/2 (50 Pack) Lag Screw Kit, 50 Screws and 50 Washers, Ceramic Black Ruspert Coating for Exterior Use, Meets ASTM A307 and ASME B18.2.1, Industrial\/Commerical Grade by Makers Bolt 5\/16 x 2-1\/2","handle":"5-16-x-2-1-2-50-pack-lag-screw-kit-50-screws-and-50-washers-ceramic-black-ruspert-coating-for-exterior-use-meets-astm-a307-and-asme-b18-2-1-industrial-commerical-grade-by-makers-bolt-5-16-x-2-1-2","description":"\u003ch3\u003e5\/16 x 2-1\/2 (50 Pack) Lag Screw Kit, 50 Screws and 50 Washers, Ceramic Black Ruspert Coating for Exterior Use, Meets ASTM A307 and ASME B18.2.1, Industrial\/Commerical Grade by Makers Bolt\u003c\/h3\u003e\n\u003cp id=\"b\"\u003e\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eDiameter: 5\/16\" | Length: 2-1\/2\" | Head width: 1\/2\"\u003c\/li\u003e\n \u003cli\u003eKit includes 50 Grade 307A lag bolts and 50 USS flat washers (outside diameter 7\/8\")\u003c\/li\u003e\n \u003cli\u003eCoated with Black Ruspert, a 4 layer weatherproof ceramic coating that provides 2x rust resistance of galvanized\u003c\/li\u003e\n \u003cli\u003eSuitable for use in ACQ treated lumber, pilot hole recommended for installation\u003c\/li\u003e\n \u003cli\u003eMeets ASTM A307, ASME B18.2.1, and ASME B18.21.1\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2026-09-12T13:54:42+10:00","created_at":"2026-09-10T10:52:02+10:00","vendor":"MAKERS BOLT","type":"Lag Screws","tags":["heavy_industrial_Sep2026"],"price":32800,"price_min":32800,"price_max":32800,"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":58889198207136,"title":"5\/16 x 2-1\/2","option1":"5\/16 x 2-1\/2","option2":null,"option3":null,"sku":"B0DM2RXN4Y","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"5\/16 x 2-1\/2 (50 Pack) Lag Screw Kit, 50 Screws and 50 Washers, Ceramic Black Ruspert Coating for Exterior Use, Meets ASTM A307 and ASME B18.2.1, Industrial\/Commerical Grade by Makers Bolt 5\/16 x 2-1\/2 - 5\/16 x 2-1\/2","public_title":"5\/16 x 2-1\/2","options":["5\/16 x 2-1\/2"],"price":32800,"weight":1290,"compare_at_price":null,"inventory_management":"shopify","barcode":"810074744058","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/dingoship.com.au\/cdn\/shop\/files\/B0DM2RXN4Y.jpg?v=1789001525","\/\/dingoship.com.au\/cdn\/shop\/files\/41UHhBn_sDL.jpg?v=1789001525","\/\/dingoship.com.au\/cdn\/shop\/files\/41nfgDXM37L.jpg?v=1789001525","\/\/dingoship.com.au\/cdn\/shop\/files\/41_UqF148RL.jpg?v=1789001525","\/\/dingoship.com.au\/cdn\/shop\/files\/41KJEASQLbL.jpg?v=1789001525","\/\/dingoship.com.au\/cdn\/shop\/files\/517Fb3nlqYL.jpg?v=1789001525","\/\/dingoship.com.au\/cdn\/shop\/files\/41OzjnSTJBL.jpg?v=1789001525"],"featured_image":"\/\/dingoship.com.au\/cdn\/shop\/files\/B0DM2RXN4Y.jpg?v=1789001525","options":["Size"],"media":[{"alt":null,"id":70278683099296,"position":1,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/dingoship.com.au\/cdn\/shop\/files\/B0DM2RXN4Y.jpg?v=1789001525"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/dingoship.com.au\/cdn\/shop\/files\/B0DM2RXN4Y.jpg?v=1789001525","width":500},{"alt":null,"id":70278683132064,"position":2,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/dingoship.com.au\/cdn\/shop\/files\/41UHhBn_sDL.jpg?v=1789001525"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/dingoship.com.au\/cdn\/shop\/files\/41UHhBn_sDL.jpg?v=1789001525","width":500},{"alt":null,"id":70278683164832,"position":3,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/dingoship.com.au\/cdn\/shop\/files\/41nfgDXM37L.jpg?v=1789001525"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/dingoship.com.au\/cdn\/shop\/files\/41nfgDXM37L.jpg?v=1789001525","width":500},{"alt":null,"id":70278683197600,"position":4,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/dingoship.com.au\/cdn\/shop\/files\/41_UqF148RL.jpg?v=1789001525"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/dingoship.com.au\/cdn\/shop\/files\/41_UqF148RL.jpg?v=1789001525","width":500},{"alt":null,"id":70278683230368,"position":5,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/dingoship.com.au\/cdn\/shop\/files\/41KJEASQLbL.jpg?v=1789001525"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/dingoship.com.au\/cdn\/shop\/files\/41KJEASQLbL.jpg?v=1789001525","width":500},{"alt":null,"id":70278683263136,"position":6,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/dingoship.com.au\/cdn\/shop\/files\/517Fb3nlqYL.jpg?v=1789001525"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/dingoship.com.au\/cdn\/shop\/files\/517Fb3nlqYL.jpg?v=1789001525","width":500},{"alt":null,"id":70278683295904,"position":7,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/dingoship.com.au\/cdn\/shop\/files\/41OzjnSTJBL.jpg?v=1789001525"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/dingoship.com.au\/cdn\/shop\/files\/41OzjnSTJBL.jpg?v=1789001525","width":500}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003e5\/16 x 2-1\/2 (50 Pack) Lag Screw Kit, 50 Screws and 50 Washers, Ceramic Black Ruspert Coating for Exterior Use, Meets ASTM A307 and ASME B18.2.1, Industrial\/Commerical Grade by Makers Bolt\u003c\/h3\u003e\n\u003cp id=\"b\"\u003e\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eDiameter: 5\/16\" | Length: 2-1\/2\" | Head width: 1\/2\"\u003c\/li\u003e\n \u003cli\u003eKit includes 50 Grade 307A lag bolts and 50 USS flat washers (outside diameter 7\/8\")\u003c\/li\u003e\n \u003cli\u003eCoated with Black Ruspert, a 4 layer weatherproof ceramic coating that provides 2x rust resistance of galvanized\u003c\/li\u003e\n \u003cli\u003eSuitable for use in ACQ treated lumber, pilot hole recommended for installation\u003c\/li\u003e\n \u003cli\u003eMeets ASTM A307, ASME B18.2.1, and ASME B18.21.1\u003c\/li\u003e\n \u003c\/ul\u003e"}

5/16 x 2-1/2 (50 Pack) Lag Screw Kit, 50 Screws and 50 Washers, Ceramic Black Ruspert Coating for Exterior Use, Meets ASTM A307 and ASME B18.2.1, Industrial/Commerical Grade by Makers Bolt 5/16 x 2-1/2

In Stock. Leaves warehouse within 2 - 3 business days

328.00 AUD
Maximum quantity available reached.
Free Shipping Australia Wide
100% Safe & Secure Checkout
100 Days Return Policy *
1 Year Warranty *

5/16 x 2-1/2 (50 Pack) Lag Screw Kit, 50 Screws and 50 Washers, Ceramic Black Ruspert Coating for Exterior Use, Meets ASTM A307 and ASME B18.2.1, Industrial/Commerical Grade by Makers Bolt

Product Features

  • Diameter: 5/16" | Length: 2-1/2" | Head width: 1/2"
  • Kit includes 50 Grade 307A lag bolts and 50 USS flat washers (outside diameter 7/8")
  • Coated with Black Ruspert, a 4 layer weatherproof ceramic coating that provides 2x rust resistance of galvanized
  • Suitable for use in ACQ treated lumber, pilot hole recommended for installation
  • Meets ASTM A307, ASME B18.2.1, and ASME B18.21.1