{"id":15406060404916,"title":"1\/2\"-13 x 2-1\/4\" Grade 8 Bolts (4-Pack) – Heavy-Duty Hex Bolts with All Metal Lock Nuts – High-Strength SAE Prevailing Torque Anti-Vibration 2.25\" Coarse Bolts for Automotive, Machinery \u0026 Construction All Metal Lock Nut","handle":"1-2-13-x-2-1-4-grade-8-bolts-4-pack-heavy-duty-hex-bolts-with-all-metal-lock-nuts-high-strength-sae-prevailing-torque-anti-vibration-2-25-coarse-bolts-for-automotive-machinery-construction-all-metal-lock-nut","description":"\u003ch3\u003e1\/2\"-13 x 2-1\/4\" Grade 8 Bolts (4-Pack) – Heavy-Duty Hex Bolts with All Metal Lock Nuts – High-Strength SAE Prevailing Torque Anti-Vibration 2.25\" Coarse Bolts for Automotive, Machinery \u0026amp; Construction\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eThese 1\/2\"-13 x 2-1\/4\" (2.25\") long Grade 8 (G8) Bolts are engineered for\napplications where strength, reliability, and vibration resistance matter\nmost. Each pack combines a 4 high-strength Grade 8 (G8) hex bolts, and 4 all\nmetal prevailing torque locking hex nuts. Designed for use in automotive\nrepairs, trailer builds, agricultural equipment, shop machinery, and\nstructural assemblies, this kit eliminates the need to source parts\nseparately—saving time while ensuring proper fit and performance. Whether\nyou’re a professional mechanic, fabricator, or serious DIYer, this fastener\nkit delivers the confidence of industrial-grade hardware in a convenient,\nready-to-use package.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eComplete All Metal Lock Nut High Temp 4-packs: Includes 4 Grade 8 hex bolts, 4 all metal prevailing torque lock nuts everything you need for strong, vibration-resistant fastening in one convenient pack. Bolts 1\/2\" x 2.25\" long. Nuts fit 1\/2\" bolts.\u003c\/li\u003e\n \u003cli\u003eHigh-tensile SAE J429 Grade 8 bolts. Bolts: Threads are made to the requirements of ASME B1.1. ASME B18.2.1 Dimensional Requirements. SAE J429 Material and Strength Level. ASTM A564 Material and Strength Level. ASTM F788 Surface Discontinuities. ASME B18.18 Inspection and Quality Assurance. Nuts: IFI 100\/107 for Grade C, Rc 26\/36 for fasteners up to a Grade 8 strength level.\u003c\/li\u003e\n \u003cli\u003eUtimate Anti-Vibration All Metal Locking System: Work in high-temperature environments. Perfect for equipment that sees constant vibration or cyclic loads, and has a high temp.\u003c\/li\u003e\n \u003cli\u003ePrecision-Matched Components: All fasteners are 1\/2\"-13 UNC for reliable fit and consistent clamping force across every assembly no mismatched hardware, no guesswork.\u003c\/li\u003e\n \u003cli\u003eBuilt for Pros \u0026amp; Serious DIYers: Whether youre repairing equipment, building fixtures, or assembling heavy components, this kit delivers industrial-grade reliability in a compact, easy-to-store format.\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2026-10-30T03:10:34+11:00","created_at":"2026-10-29T16:09:11+11:00","vendor":"Quantum Forge","type":"Hex Bolts","tags":["industrial_Sep2026"],"price":18000,"price_min":18000,"price_max":18000,"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":67607172481204,"title":"All Metal Lock Nut","option1":"All Metal Lock Nut","option2":null,"option3":null,"sku":"B0GKF81T21","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"1\/2\"-13 x 2-1\/4\" Grade 8 Bolts (4-Pack) – Heavy-Duty Hex Bolts with All Metal Lock Nuts – High-Strength SAE Prevailing Torque Anti-Vibration 2.25\" Coarse Bolts for Automotive, Machinery \u0026 Construction All Metal Lock Nut - All Metal Lock Nut","public_title":"All Metal Lock Nut","options":["All Metal Lock Nut"],"price":18000,"weight":339,"compare_at_price":null,"inventory_management":"shopify","barcode":"QFG36082-FBA","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/auspowers.com\/cdn\/shop\/files\/B0GKF81T21.jpg?v=1793250553","\/\/auspowers.com\/cdn\/shop\/files\/31N8bnUZOuL.jpg?v=1793250553","\/\/auspowers.com\/cdn\/shop\/files\/417beOsyinL.jpg?v=1793250553"],"featured_image":"\/\/auspowers.com\/cdn\/shop\/files\/B0GKF81T21.jpg?v=1793250553","options":["Style"],"media":[{"alt":"Quantum Forge 1\/2-13 x 2-1\/4-inch Grade 8 hex bolts with all-metal lock nuts, 4-pack","id":46286920876212,"position":1,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/auspowers.com\/cdn\/shop\/files\/B0GKF81T21.jpg?v=1793250553"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/B0GKF81T21.jpg?v=1793250553","width":500},{"alt":"Quantum Forge 1\/2-13 x 2-1\/4 inch Grade 8 hex bolts with all-metal lock nuts, 4-pack","id":46286920908980,"position":2,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/auspowers.com\/cdn\/shop\/files\/31N8bnUZOuL.jpg?v=1793250553"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/31N8bnUZOuL.jpg?v=1793250553","width":500},{"alt":"Quantum Forge Grade 8 1\/2-13 x 2-1\/4 inch hex bolts with all-metal lock nuts, 4-pack","id":46286920941748,"position":3,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/auspowers.com\/cdn\/shop\/files\/417beOsyinL.jpg?v=1793250553"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/417beOsyinL.jpg?v=1793250553","width":500}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003e1\/2\"-13 x 2-1\/4\" Grade 8 Bolts (4-Pack) – Heavy-Duty Hex Bolts with All Metal Lock Nuts – High-Strength SAE Prevailing Torque Anti-Vibration 2.25\" Coarse Bolts for Automotive, Machinery \u0026amp; Construction\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eThese 1\/2\"-13 x 2-1\/4\" (2.25\") long Grade 8 (G8) Bolts are engineered for\napplications where strength, reliability, and vibration resistance matter\nmost. Each pack combines a 4 high-strength Grade 8 (G8) hex bolts, and 4 all\nmetal prevailing torque locking hex nuts. Designed for use in automotive\nrepairs, trailer builds, agricultural equipment, shop machinery, and\nstructural assemblies, this kit eliminates the need to source parts\nseparately—saving time while ensuring proper fit and performance. Whether\nyou’re a professional mechanic, fabricator, or serious DIYer, this fastener\nkit delivers the confidence of industrial-grade hardware in a convenient,\nready-to-use package.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eComplete All Metal Lock Nut High Temp 4-packs: Includes 4 Grade 8 hex bolts, 4 all metal prevailing torque lock nuts everything you need for strong, vibration-resistant fastening in one convenient pack. Bolts 1\/2\" x 2.25\" long. Nuts fit 1\/2\" bolts.\u003c\/li\u003e\n \u003cli\u003eHigh-tensile SAE J429 Grade 8 bolts. Bolts: Threads are made to the requirements of ASME B1.1. ASME B18.2.1 Dimensional Requirements. SAE J429 Material and Strength Level. ASTM A564 Material and Strength Level. ASTM F788 Surface Discontinuities. ASME B18.18 Inspection and Quality Assurance. Nuts: IFI 100\/107 for Grade C, Rc 26\/36 for fasteners up to a Grade 8 strength level.\u003c\/li\u003e\n \u003cli\u003eUtimate Anti-Vibration All Metal Locking System: Work in high-temperature environments. Perfect for equipment that sees constant vibration or cyclic loads, and has a high temp.\u003c\/li\u003e\n \u003cli\u003ePrecision-Matched Components: All fasteners are 1\/2\"-13 UNC for reliable fit and consistent clamping force across every assembly no mismatched hardware, no guesswork.\u003c\/li\u003e\n \u003cli\u003eBuilt for Pros \u0026amp; Serious DIYers: Whether youre repairing equipment, building fixtures, or assembling heavy components, this kit delivers industrial-grade reliability in a compact, easy-to-store format.\u003c\/li\u003e\n \u003c\/ul\u003e"}