{"id":8088925372596,"title":"Hillman 50 Pcs Grade 8 Coarse Thread Hex Nuts (1\/2\"-13) | Heavy Duty Hex Nuts for Bolts \u0026 Threaded Rods | Yellow Dichromate Zinc-Plated Grade 8 Steel Fasteners for Construction \u0026 Machinery","handle":"hillman-50-pcs-grade-8-coarse-thread-hex-nuts-1-2-13-heavy-duty-hex-nuts-for-bolts-threaded-rods-yellow-dichromate-zinc-plated-grade-8-steel-fasteners-for-construction-machinery","description":"\u003ch3\u003eHillman 50 Pcs Grade 8 Coarse Thread Hex Nuts (1\/2\"-13) | Heavy Duty Hex Nuts for Bolts \u0026amp; Threaded Rods | Yellow Dichromate Zinc-Plated Grade 8 Steel Fasteners for Construction \u0026amp; Machinery\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eHillman 1\/2\"-13 Grade 8 coarse hex nuts are engineered for\nhigh-strength fastening in heavy-duty mechanical and structural applications.\nConstructed from hardened Grade 8 steel and finished with corrosion-resistant\nyellow dichromate zinc plating, these nuts provide superior load capacity and\nreliable performance in demanding environments. The 1\/2\"-13 UNC coarse thread\ndesign ensures proper compatibility with matching Grade 8 bolts and threaded\nrods, delivering strong clamping force in machinery, automotive systems,\nagricultural equipment, and structural installations. The yellow zinc finish\nalso provides quick grade identification during assembly and maintenance.\nPackaged in a convenient 50-piece C-Pak, these Grade 8 hex nuts deliver\nprofessional-grade fastening strength for contractors, mechanics, and\nindustrial applications requiring maximum performance and durability. From the\nManufacturer Hex nuts are for general applications and are used with bolts and\nwashers of the same finish. The most commonly used nut, they are often found\nin deck and fence building. The called out size is the inner diameter and the\nnumber of threads per inch or thread pitch. These nuts are left threaded.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eGRADE 8 HEX NUT WITH YELLOW ZINC FINISH: Yellow dichromate zinc plating provides moderate corrosion protection and easy visual identification of Grade 8 hardware in mechanical and structural assemblies requiring high-strength fasteners.\u003c\/li\u003e\n \u003cli\u003e1\/2 IN.-13 COARSE THREAD FOR HIGH-LOAD COMPATIBILITY: Precision-machined 1\/2 in.-13 coarse threads ensure secure engagement with matching bolts, studs, and threaded rods in high-load and vibration-prone fastening assemblies.\u003c\/li\u003e\n \u003cli\u003eGRADE 8 STEEL FOR MAXIMUM LOAD-BEARING STRENGTH: Hardened Grade 8 steel provides superior tensile strength for heavy machinery, automotive suspension, agricultural equipment, and structural fastening requiring maximum performance.\u003c\/li\u003e\n \u003cli\u003eCOMPLETE HIGH-STRENGTH FASTENING SYSTEM: Use with 1\/2 in.-13 Grade 8 bolts and washers to maintain proper strength alignment across the assembly. Avoid overtightening to preserve thread integrity under heavy operational loads.\u003c\/li\u003e\n \u003cli\u003eTRUSTED HILLMAN FASTENING SOLUTIONS: Hillman hardware products are engineered for consistent quality, dependable performance, and reliable fastening across construction, repair, and home improvement project applications.\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2026-07-21T17:59:51+10:00","created_at":"2026-07-21T17:52:24+10:00","vendor":"Hillman","type":"Hex Nuts","tags":["home_industrial_July2026"],"price":18400,"price_min":18400,"price_max":18400,"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":44288575897780,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B000BD6CUI","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Hillman 50 Pcs Grade 8 Coarse Thread Hex Nuts (1\/2\"-13) | Heavy Duty Hex Nuts for Bolts \u0026 Threaded Rods | Yellow Dichromate Zinc-Plated Grade 8 Steel Fasteners for Construction \u0026 Machinery","public_title":null,"options":["Default Title"],"price":18400,"weight":821,"compare_at_price":null,"inventory_management":"shopify","barcode":"008236073829","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/auspowers.com\/cdn\/shop\/files\/B000BD6CUI.jpg?v=1784620346","\/\/auspowers.com\/cdn\/shop\/files\/61b9gpfHY2L.jpg?v=1784620346","\/\/auspowers.com\/cdn\/shop\/files\/615-quYfgEL.jpg?v=1784620346"],"featured_image":"\/\/auspowers.com\/cdn\/shop\/files\/B000BD6CUI.jpg?v=1784620346","options":["Title"],"media":[{"alt":null,"id":33131169841332,"position":1,"preview_image":{"aspect_ratio":1.038,"height":1050,"width":1090,"src":"\/\/auspowers.com\/cdn\/shop\/files\/B000BD6CUI.jpg?v=1784620346"},"aspect_ratio":1.038,"height":1050,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/B000BD6CUI.jpg?v=1784620346","width":1090},{"alt":null,"id":33131169874100,"position":2,"preview_image":{"aspect_ratio":1.117,"height":1050,"width":1173,"src":"\/\/auspowers.com\/cdn\/shop\/files\/61b9gpfHY2L.jpg?v=1784620346"},"aspect_ratio":1.117,"height":1050,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/61b9gpfHY2L.jpg?v=1784620346","width":1173},{"alt":null,"id":33131169906868,"position":3,"preview_image":{"aspect_ratio":1.579,"height":1050,"width":1658,"src":"\/\/auspowers.com\/cdn\/shop\/files\/615-quYfgEL.jpg?v=1784620346"},"aspect_ratio":1.579,"height":1050,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/615-quYfgEL.jpg?v=1784620346","width":1658}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eHillman 50 Pcs Grade 8 Coarse Thread Hex Nuts (1\/2\"-13) | Heavy Duty Hex Nuts for Bolts \u0026amp; Threaded Rods | Yellow Dichromate Zinc-Plated Grade 8 Steel Fasteners for Construction \u0026amp; Machinery\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eHillman 1\/2\"-13 Grade 8 coarse hex nuts are engineered for\nhigh-strength fastening in heavy-duty mechanical and structural applications.\nConstructed from hardened Grade 8 steel and finished with corrosion-resistant\nyellow dichromate zinc plating, these nuts provide superior load capacity and\nreliable performance in demanding environments. The 1\/2\"-13 UNC coarse thread\ndesign ensures proper compatibility with matching Grade 8 bolts and threaded\nrods, delivering strong clamping force in machinery, automotive systems,\nagricultural equipment, and structural installations. The yellow zinc finish\nalso provides quick grade identification during assembly and maintenance.\nPackaged in a convenient 50-piece C-Pak, these Grade 8 hex nuts deliver\nprofessional-grade fastening strength for contractors, mechanics, and\nindustrial applications requiring maximum performance and durability. From the\nManufacturer Hex nuts are for general applications and are used with bolts and\nwashers of the same finish. The most commonly used nut, they are often found\nin deck and fence building. The called out size is the inner diameter and the\nnumber of threads per inch or thread pitch. These nuts are left threaded.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eGRADE 8 HEX NUT WITH YELLOW ZINC FINISH: Yellow dichromate zinc plating provides moderate corrosion protection and easy visual identification of Grade 8 hardware in mechanical and structural assemblies requiring high-strength fasteners.\u003c\/li\u003e\n \u003cli\u003e1\/2 IN.-13 COARSE THREAD FOR HIGH-LOAD COMPATIBILITY: Precision-machined 1\/2 in.-13 coarse threads ensure secure engagement with matching bolts, studs, and threaded rods in high-load and vibration-prone fastening assemblies.\u003c\/li\u003e\n \u003cli\u003eGRADE 8 STEEL FOR MAXIMUM LOAD-BEARING STRENGTH: Hardened Grade 8 steel provides superior tensile strength for heavy machinery, automotive suspension, agricultural equipment, and structural fastening requiring maximum performance.\u003c\/li\u003e\n \u003cli\u003eCOMPLETE HIGH-STRENGTH FASTENING SYSTEM: Use with 1\/2 in.-13 Grade 8 bolts and washers to maintain proper strength alignment across the assembly. Avoid overtightening to preserve thread integrity under heavy operational loads.\u003c\/li\u003e\n \u003cli\u003eTRUSTED HILLMAN FASTENING SOLUTIONS: Hillman hardware products are engineered for consistent quality, dependable performance, and reliable fastening across construction, repair, and home improvement project applications.\u003c\/li\u003e\n \u003c\/ul\u003e"}