{"product_id":"700pcs-metric-bolt-assortment-m6-m8-m10-m12-grade-8-8-heavy-duty","title":"700pcs Metric Bolt Assortment M6 M8 M10 M12 - Grade 8.8 Heavy Duty","description":"\u003cp\u003eIn this review of the 700pcs Metric Bolt Assortment the bottom line is simple: this kit is for anyone who needs a durable, well organized metric fastener set for heavy duty projects. The reviewer found the biggest reason to buy is the use of \u003cstrong\u003egrade 8.8 alloy steel\u003c\/strong\u003e with a yellow zinc coating, which delivers noticeably higher hardness and corrosion resistance compared with typical hardware-store bolts. The set is also practical for frequent use because all components are sorted into clear, handled boxes for quick access.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade 8.8 alloy steel:\u003c\/strong\u003e Provides higher tensile strength and improved reliability for structural and mechanical applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYellow zinc plated:\u003c\/strong\u003e Offers corrosion resistance and rust protection for outdoor and workshop use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive assortment:\u003c\/strong\u003e Includes 75 M6, 60 M8, 29 M10 and 11 M12 sets plus matching lock and flat washers for common metric needs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e700 total pieces:\u003c\/strong\u003e A large count that reduces the need to rebuy individual sizes during maintenance or fabrication work.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClear compartment boxes:\u003c\/strong\u003e Each size is stored separately with a handle for easy transport and organized access on job sites.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis kit suits professionals and serious DIYers who tackle large equipment repairs, pipe laying, outdoor installations, or routine automobile maintenance and need robust, repeatable fasteners. The high grade material and plating make it appropriate where strength and corrosion resistance matter.\u003c\/p\u003e\u003cp\u003eIt is less suited to someone who only needs a handful of bolts for occasional home projects or precise machinery requiring stainless steel or specialty fasteners; those buyers should choose a smaller or more specialized set.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh-strength \u003cstrong\u003egrade 8.8\u003c\/strong\u003e alloy steel for demanding applications.\u003c\/li\u003e\n\u003cli\u003eYellow zinc coating improves corrosion resistance for outdoor use.\u003c\/li\u003e\n\u003cli\u003eLarge 700pc count with matching nuts and washers reduces restocking frequency.\u003c\/li\u003e\n\u003cli\u003eClear, compartmentalized packaging with handle keeps sizes organized and portable.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNot stainless steel, so it may not suit highly corrosive environments like marine salt spray long-term.\u003c\/li\u003e\n\u003cli\u003eFewer M10 and M12 pieces compared with M6 and M8, so heavy use of larger sizes may exhaust stock quicker.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGHLTXKJ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial grade\u003c\/td\u003e\n\u003ctd\u003e8.8 alloy steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eYellow zinc plated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded sizes\u003c\/td\u003e\n\u003ctd\u003eM6, M8, M10, M12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePiece count\u003c\/td\u003e\n\u003ctd\u003e700 pieces (175 sets of nuts and bolts)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBolt lengths\u003c\/td\u003e\n\u003ctd\u003e10-50mm range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackaging\u003c\/td\u003e\n\u003ctd\u003eClear compartment box with handle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe 700pcs Metric Bolt Assortment is a strong value for professionals and avid DIYers who need a dependable, organized supply of metric fasteners. With \u003cstrong\u003egrade 8.8\u003c\/strong\u003e alloy steel and yellow zinc plating it offers toughness and corrosion protection for many outdoor and mechanical jobs, though those needing stainless performance should look elsewhere.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eAre nuts and washers included?\u003c\/strong\u003e\u003cbr\u003eYes, the kit contains matching nuts plus lock washers and flat washers for each size listed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat sizes are most plentiful?\u003c\/strong\u003e\u003cbr\u003eThe set includes the most M6 and M8 pieces (75 and 60 sets respectively), with fewer M10 and M12 sets.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this suitable for automotive repairs?\u003c\/strong\u003e\u003cbr\u003eYes, the grade 8.8 bolts and zinc coating make this kit suitable for many automotive maintenance tasks where stainless fasteners are not required.\u003c\/p\u003e","brand":"GHLTXKJ","offers":[{"title":"Default Title","offer_id":48614689243355,"sku":"B0D5C9BMWN","price":38.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/7103ftJcV8L._SL1500.jpg?v=1778401540","url":"https:\/\/gearmusthave.com\/products\/700pcs-metric-bolt-assortment-m6-m8-m10-m12-grade-8-8-heavy-duty","provider":"GearMustHave","version":"1.0","type":"link"}