{"product_id":"heavy-hex-nuts-grade-2h-steel-hdg-astm-a563-2-1-2-4_250a5632hgbb","title":"2-1\/2-4 Heavy Hex Nuts | Grade 2H Hot Dipped Galvanized Steel | ASTM A563 (8 \/ Pkg.)","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eHeavy Hex Nuts\u003c\/b\u003e Grade 2H Steel with Hot-Dip Galvanized (HDG) finish, engineered to meet ASTM A563 standards, in sizes 2 1\/2\" to 4\".\u003c\/p\u003e \u003cp\u003eThese heavy hex nuts are designed for high-load fastenings in structural and mechanical applications where corrosion resistance and long service life are essential. The Grade 2H steel provides strength and reliability, while the HDG coating protects against rust in outdoor and damp environments.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eMaterial\u003c\/b\u003e: Grade 2H steel — robust and dependable for demanding environments.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCoating\u003c\/b\u003e: Hot-dip galvanized (HDG) for enhanced corrosion resistance and longevity.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eStandards\u003c\/b\u003e: Meets ASTM A563 for standard heavy hex nuts performance.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSizes\u003c\/b\u003e: Nominal range 2 1\/2\" to 4\" to suit a variety of bolting requirements.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications\u003c\/b\u003e: Ideal for structural connections, machinery, and outdoor installations where strength matters.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose these nuts for reliable engagement, strong performance under load, and lasting protection in challenging environments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50379690311959,"sku":"250A5632HGBB","price":197.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/50A563DHKC_b21f4d23-0115-427e-bc6d-47e4a60adee3.webp?v=1747173408","url":"https:\/\/mutualscrew.com\/products\/heavy-hex-nuts-grade-2h-steel-hdg-astm-a563-2-1-2-4_250a5632hgbb","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}