{"product_id":"1500pcs-metric-screw-assortment-kit-m3-m8-high-strength-storage","title":"1500Pcs Metric Screw Assortment Kit M3-M8 - High Strength Storage","description":"\u003cp\u003eIn this review of the 1500Pcs Metric Screw Assortment Kit, the bottom line is simple: it is best for DIYers, hobbyists and maintenance pros who need a ready supply of high strength metric fasteners in one portable box. The reviewer found the double-sided large capacity storage case and the 12.9 grade carbon steel screws to be the kit's biggest asset, because it combines durability with a wide range of sizes and useful accessories so routine repairs and projects proceed without hunting for parts.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge capacity packaging:\u003c\/strong\u003e The double-sided storage box keeps many fasteners organized and easy to carry, reducing time spent searching for the right part.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple metric sizes:\u003c\/strong\u003e The kit includes a wide range of common lengths for M3, M4, M5, M6 and M8 screws (10mm, 12mm, 16mm, 20mm, 25mm) so users have the sizes needed for varied projects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12.9 grade high strength steel:\u003c\/strong\u003e Fasteners are made from high-strength carbon steel that is suitable for demanding applications where tensile strength matters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGalvanized finish:\u003c\/strong\u003e The black galvanized surface improves corrosion resistance and helps the screws tolerate harsher environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelpful accessories included:\u003c\/strong\u003e Tweezers, gloves and a set of five hex wrenches make assembly and handling small hardware easier and safer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete assortment:\u003c\/strong\u003e The kit contains screws, nuts, washers and spring washers so it covers fastening needs for electronics, appliances and hobby builds.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis kit is ideal for homeowners who do regular repairs, makers and 3D printing enthusiasts assembling frames and electronics, and technicians who value keeping a range of metric fasteners on hand. The combination of M3 through M8 sizes and multiple lengths means fewer trips to a parts supplier for common projects.\u003c\/p\u003e\n\u003cp\u003eThose who need stainless steel or specialty-coated fasteners for marine use should look elsewhere, since this product focuses on high-strength carbon steel with a galvanized finish rather than purpose-made corrosion-proof alloys. If you require machine-grade fasteners with certified traceability for critical structural applications, a sourced industrial supplier may be more appropriate.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWide variety of common metric screw sizes and lengths in one organized box.\u003c\/li\u003e\n\u003cli\u003eHigh-strength 12.9 grade carbon steel provides superior tensile strength for demanding uses.\u003c\/li\u003e\n\u003cli\u003eAccessories like tweezers and hex wrenches improve usability for small parts work.\u003c\/li\u003e\n\u003cli\u003eDouble-sided large capacity case is compact and portable while holding many components.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCarbon steel, even galvanized, is not the same as stainless for long-term corrosion resistance in marine environments.\u003c\/li\u003e\n\u003cli\u003eNo individual size counts listed on the exterior could require opening the box to confirm exact quantities.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct name\u003c\/td\u003e\n\u003ctd\u003e1500Pcs Metric Screw Assortment Kit M3-M8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial grade\u003c\/td\u003e\n\u003ctd\u003e12.9 grade high strength carbon steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eBlack galvanized surface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded sizes\u003c\/td\u003e\n\u003ctd\u003eM3, M4, M5, M6, M8 in 10mm, 12mm, 16mm, 20mm, 25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContents\u003c\/td\u003e\n\u003ctd\u003eScrews, nuts, washers, spring washers, tweezers, gloves, hex wrenches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackaging\u003c\/td\u003e\n\u003ctd\u003eDouble-sided high-capacity storage box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe 1500Pcs Metric Screw Assortment Kit is a strong-value option for hobbyists, makers and maintenance users who want a broad selection of durable metric fasteners in one compact, portable case. Its 12.9 grade carbon steel hardware and included tools make it especially useful where strength and organization matter, though those needing long-term corrosion resistance should consider stainless alternatives.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAre the screws suitable for electronics assembly?\u003c\/strong\u003e\u003cbr\u003eYes; the included small metric sizes like M3 and M4 are suitable for electronics and 3D printed parts where high-strength machine screws are required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the kit include tools to help with tiny parts?\u003c\/strong\u003e\u003cbr\u003eYes; tweezers, gloves and five hex wrenches are supplied to help handle and fasten small components.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this kit rust proof?\u003c\/strong\u003e\u003cbr\u003eThe screws have a galvanized finish for improved corrosion resistance, but they are carbon steel rather than stainless steel, so extreme or marine environments may require stainless fasteners.\u003c\/p\u003e","brand":"MklusiveTech","offers":[{"title":"Default Title","offer_id":48251608793307,"sku":"B0CWVH4GPZ","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71w-B6qF72L._SL1500.jpg?v=1770931462","url":"https:\/\/gearmusthave.com\/products\/1500pcs-metric-screw-assortment-kit-m3-m8-high-strength-storage","provider":"GearMustHave","version":"1.0","type":"link"}