{"product_id":"3-4-10-a563-grade-a-heavy-hex-nut-zinc-plated","title":"3\/4-10 A563 Grade A Heavy Hex Nut Zinc Plated","description":"\u003cp\u003e3\/4-10 A563 Grade A Heavy Hex Nut Zinc Plated .  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.\u003c\/p\u003e","brand":"FMW Fasteners","offers":[{"title":"Default Title","offer_id":42530500280400,"sku":"1702023","price":19.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0242\/9940\/5392\/files\/media_81f246e8-c7e5-4d11-8af9-5a789cdec12f.jpg?v=1781189671","url":"https:\/\/store.zoellerpumps.co.za\/products\/3-4-10-a563-grade-a-heavy-hex-nut-zinc-plated","provider":"store.water-services.us","version":"1.0","type":"link"}