{"product_id":"640-120pcs-metric-hex-nuts-bolt-set-m2-m3-m4-m5-diy-hardware-kit","title":"640\/120PCS Metric Hex Nuts \u0026 Bolt Set M2 M3 M4 M5 DIY Hardware Kit","description":"\n\u003ch2\u003eComplete Metric Hex Nut \u0026amp; Bolt Assortment — Ready for Any Project\u003c\/h2\u003e\n\u003cp\u003eWhether you're tackling a home repair, building a custom project, or restocking your workshop, this comprehensive \u003cstrong\u003eHex Nuts and Bolt Set\u003c\/strong\u003e has you covered. Available in a \u003cstrong\u003e640-piece or 120-piece kit\u003c\/strong\u003e, this assortment covers the most commonly used metric sizes — \u003cstrong\u003eM2, M2.5, M3, M4, and M5\u003c\/strong\u003e — so you'll always have the right fastener on hand.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose This Hardware Kit?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Size Range:\u003c\/strong\u003e Includes M2, M2.5, M3, M4, and M5 hex bolts and matching nuts — perfect for electronics, RC models, furniture, machinery, and general metalworking.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Made from sturdy metal with a hexagonal head style for a secure, reliable grip with standard tools.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility:\u003c\/strong\u003e Standard metric sizing means these fasteners work with a vast range of projects and equipment.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGenerous Quantity:\u003c\/strong\u003e Choose between the 120-piece starter set or the value-packed 640-piece kit — ideal for hobbyists and professionals alike.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDIY \u0026amp; Repair Ready:\u003c\/strong\u003e A go-to kit for metalworking, electronics assembly, model building, appliance repair, and more.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConvenient Storage:\u003c\/strong\u003e Pieces are pre-sorted by size, making it easy to find what you need quickly without digging through loose hardware.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKit Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eItem Type:\u003c\/strong\u003e Nut \u0026amp; Bolt Set\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSizes Included:\u003c\/strong\u003e M2, M2.5, M3, M4, M5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Style:\u003c\/strong\u003e Hexagonal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUse Category:\u003c\/strong\u003e DIY Metalworking \u0026amp; General Repairs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAvailable Quantities:\u003c\/strong\u003e 120-piece or 640-piece set\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eGreat For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eElectronics and PCB assembly\u003c\/li\u003e\n  \u003cli\u003eRC cars, drones, and model builds\u003c\/li\u003e\n  \u003cli\u003eFurniture assembly and home repairs\u003c\/li\u003e\n  \u003cli\u003eWorkshop and toolbox restocking\u003c\/li\u003e\n  \u003cli\u003eSmall engine and appliance maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1pc-10g-high-grade-silicon-grease-lubricant-o-lubrication-good-odorless-smoothness-for-o-rings-tube-silicone-grease-lubricant\"\u003e1PC 10g High Grade Silicon Grease Lubricant for O-Rings \u0026amp; Hardware\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/3pcs-silicone-sealant-scraper-set-multi-functional-caulking-nozzle-tools-for-tile-floor-joints-grout-finishing-and-renovation\"\u003e3PCS Silicone Sealant Scraper Set – Multi-Functional Caulking \u0026amp; Finishing Tools\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1pc-multi-use-faucet-bubbler-wrenches-6-sizes-sink-wrenches-detach-tool-for-kitchen-bathroom-faucet-parts-repair-spanner\"\u003e1PC Multi-Use Faucet Bubbler Wrench – 6-Size Repair Spanner Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What metric sizes are included in this hex nut and bolt set?\u003c\/h4\u003e\n\u003cp\u003eA: This kit includes five standard metric sizes: M2, M2.5, M3, M4, and M5. Both hex bolts and matching nuts are included for each size, making it a truly comprehensive assortment for a wide variety of DIY and repair tasks.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the difference between the 120-piece and 640-piece sets?\u003c\/h4\u003e\n\u003cp\u003eA: The 120-piece set is a compact starter kit ideal for occasional use or carrying in a toolbox, while the 640-piece set is the professional-grade value option providing a much larger quantity of each size — perfect for workshops, frequent repairs, or bulk restocking.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What material are the bolts and nuts made from?\u003c\/h4\u003e\n\u003cp\u003eA: The hardware in this kit is made from durable metal suitable for general-purpose metalworking, electronics, model building, and home repair applications. The hexagonal head style is compatible with standard metric wrenches and hex keys.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Are these fasteners suitable for electronics and RC model projects?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The smaller sizes (M2 and M2.5) are especially popular for electronics assembly, circuit board mounting, and RC car or drone builds, while the larger M3, M4, and M5 bolts are well-suited for furniture, appliances, and mechanical repairs.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What metric sizes are included in this hex nut and bolt set?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This kit includes five standard metric sizes: M2, M2.5, M3, M4, and M5. 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The smaller sizes (M2 and M2.5) are especially popular for electronics assembly, circuit board mounting, and RC car or drone builds, while the larger M3, M4, and M5 bolts are well-suited for furniture, appliances, and mechanical repairs.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/x1davz-b4.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/x1davz-b4.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"640\/120PCS Metric Hex Nuts \u0026 Bolt Set M2 M3 M4 M5 DIY Hardware Kit\", \"item\": \"https:\/\/x1davz-b4.myshopify.com\/products\/metric-hex-nuts-bolt-set-m2-m3-m4-m5-diy-hardware-kit\"}]}\u003c\/script\u003e","brand":"Nixie","offers":[{"title":"120PCS","offer_id":67915064770841,"sku":"1005013001651639-120PCS","price":17.83,"currency_code":"USD","in_stock":true},{"title":"640PCS","offer_id":67915064803609,"sku":"1005013001651639-640PCS","price":39.07,"currency_code":"USD","in_stock":true},{"title":"320PCS","offer_id":67915064836377,"sku":"1005013001651639-320PCS","price":22.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1034\/3497\/7561\/files\/Sb3d2367c6fc0436e895bd6668c07c88c2.webp?v=1792881737","url":"https:\/\/shinebrightlyshop.com\/products\/640-120pcs-metric-hex-nuts-bolt-set-m2-m3-m4-m5-diy-hardware-kit","provider":"BRIGHTLY","version":"1.0","type":"link"}