{"product_id":"7-8-9-a563-grade-a-heavy-hex-nut-hot-dipped-galvanized","title":"7\/8-9 A563 Grade A Heavy Hex Nut Hot Dipped Galvanized","description":"7\/8-9 A563 Grade A Heavy Hex Nut Hot Dipped Galvanized . Grade A Heavy Hex Nuts are manufactured from low carbon steel, 1008-1010 for sizes up to 1 inch (cold-formed) and 1045 steel for sizes over 1 inch (hot-formed). Material is manufactured to meet or exceed ASTM A563 Grade A. Zinc plated material will meet or exceed ASTM F1941. Hot-Dip Galvanized material will meet or exceed ASTM A563. Typical hardness is HRB 68 - HRC 32. Proof load strength will meet a minimum of 100,000 psi and 75,000 psi for Hot-Dip Galvanized nuts.","brand":"FMW Fasteners","offers":[{"title":"Default Title","offer_id":29021867016214,"sku":"1585242680-1933","price":0.12,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0261\/2215\/8102\/products\/Grade_A_Heavy_Hex_Nut_Hot_Dipped_Galvanized_394x_1e8ec9fd-1407-4734-8f48-19933f38d921.jpg?v=1585602985","url":"https:\/\/toolsfortitans.myshopify.com\/products\/7-8-9-a563-grade-a-heavy-hex-nut-hot-dipped-galvanized","provider":"Titan Tools","version":"1.0","type":"link"}