{"product_id":"900pcs-metric-bolt-assortment-sets-m6-m8-m10-m12-heavy-duty-kit","title":"900pcs Metric Bolt Assortment Sets M6 M8 M10 M12 - Heavy Duty Kit","description":"\u003cp\u003eOur review of this 900pcs metric bolt assortment finds it best suited for DIYers, tradespeople and small workshops that need a broad selection of common metric fasteners in one organized kit. The single biggest reason to buy is the range: 18 sizes of bolts plus matching lock and flat washers in a sturdy plastic case deliver immediate versatility for machinery, furniture or vehicle repairs. The kit's use of \u003cstrong\u003e8.8 grade alloy steel\u003c\/strong\u003e and yellow zinc plating also provides real rust resistance for general-purpose tasks.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive size range:\u003c\/strong\u003e Includes M6, M8, M10 and M12 bolts across 18 lengths to cover many common fastening needs without extra shopping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh strength material:\u003c\/strong\u003e Bolts and nuts are made from 8.8 grade alloy steel for reliable tensile strength in routine mechanical and structural use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion protection:\u003c\/strong\u003e Yellow zinc plated coating improves oxidation and rust resistance for longer service life in varied environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrganized storage case:\u003c\/strong\u003e The sturdy plastic box with removable compartments keeps fasteners separated and simplifies finding the right part quickly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVibration resistance:\u003c\/strong\u003e Uniform thread pitch and clear threading help reduce loosening in machinery and vehicle applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide application scope:\u003c\/strong\u003e Useful for automotive, motorcycles, construction, 3D printers, electronics, furniture and general garage repairs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis kit is ideal for hobbyists, home mechanics and small business technicians who regularly work on appliances, furniture, electronics or vehicles and want a ready supply of metric bolts and washers. The variety of M6 to M12 sizes covers most common fixes and projects without needing single-size purchases.\u003c\/p\u003e\n\u003cp\u003ePeople who require certified high-performance fasteners for critical structural or heavy industrial use should look for specialized grades and traceable certification; likewise, those who need stainless steel or extremely high corrosion resistance in marine environments may prefer a different alloy.\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\u003eLarge 900pcs count gives excellent value and a wide range of sizes for many projects.\u003c\/li\u003e\n\u003cli\u003e8.8 grade alloy steel with yellow zinc plating offers a good balance of strength and corrosion resistance.\u003c\/li\u003e\n\u003cli\u003eNeat compartmented case makes storage and selection easy for fast workflow.\u003c\/li\u003e\n\u003cli\u003eIncludes lock washers and flat washers for more secure fastening options.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCase durability is mostly good but some users report the handle or box arriving cracked, so inspect on arrival.\u003c\/li\u003e\n\u003cli\u003eNot a stainless option; users needing maximum corrosion resistance should choose a different material.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal pieces\u003c\/td\u003e\n\u003ctd\u003e900 pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBolt sizes included\u003c\/td\u003e\n\u003ctd\u003eM6, M8, M10, M12 across 18 lengths\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength ranges\u003c\/td\u003e\n\u003ctd\u003eM6 16\/20\/25\/30\/40\/50mm, M8 16\/20\/25\/30\/40\/50mm, M10 20\/30\/40\/50mm, M12 30\/50mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial grade\u003c\/td\u003e\n\u003ctd\u003e8.8 grade alloy steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoating\u003c\/td\u003e\n\u003ctd\u003eYellow zinc plated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackaging\u003c\/td\u003e\n\u003ctd\u003eSturdy plastic case with removable compartments\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eFor its price and versatility this 900pcs metric bolt assortment is a practical value for DIYers and small shops that need fast access to common metric fasteners. The \u003cstrong\u003e18-size assortment\u003c\/strong\u003e, solid 8.8 alloy construction and organized case make it a smart everyday kit, though those needing stainless steel or certified structural fasteners should consider other options.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the kit include washers?\u003c\/strong\u003e\u003cbr\u003eYes, the set provides matching lock washers and flat washers alongside the bolts and nuts for secure fittings.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre the bolts corrosion resistant?\u003c\/strong\u003e\u003cbr\u003eThe bolts are yellow zinc plated which improves rust and oxidation resistance for general use, but they are not stainless steel.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the storage case durable?\u003c\/strong\u003e\u003cbr\u003eThe plastic case is sturdy with removable compartments for organization, though some buyers have reported occasional issues with the handle or box on arrival so inspect packaging on delivery.\u003c\/p\u003e","brand":"HIQTRADEBYJJ","offers":[{"title":"Default Title","offer_id":48633901908187,"sku":"B0DDH86JV2","price":35.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81ds9YviD8L._SL1500.jpg?v=1778474950","url":"https:\/\/gearmusthave.com\/products\/900pcs-metric-bolt-assortment-sets-m6-m8-m10-m12-heavy-duty-kit","provider":"GearMustHave","version":"1.0","type":"link"}