mankk 400PCS Metric Flange Bolts and Nuts Assortment Kit,M6x1.0, M8x1.25, M10x1.5 (12mm to 30mm) Hex Bolts and Nuts Washers Kit for Automotive (10.9 Black Alloy Steel Class)

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From the brand Bolts and Nuts Assortment Kit Flange head,Hex Socket Head Cap Bolts,Button Head Cap Screws,nuts and washers with the most common sizes can fully meet your needs. About us Good quality comes from Optimized processing technology import raw materials Introduce European crafts. For your best choices,the most comfortable goods ever have. About us Good quality comes from Optimized processing technology import raw materials Introduce European crafts. For your best choices,the most comfortable goods ever have. Metric Screw Assortment Kit Visit the Store Metric Screw Assortment Kit Visit the Store Bolts and Nuts Assortment Kit Visit the Store Mechanical screw Visit the Store Mechanical screw Fender Liner Screw and Clips Visit the Store Fender Liner Screw and Clips Computer Screws Kit Visit the Store Computer Screws Kit Push to Connect Fittings Kit Visit the Store Push to Connect Fittings Kit for Aluminum Rail Accessories Visit the Store for Aluminum Rail Accessories Corner Brackets Visit the Store Corner Brackets Copper Wire Lugs Visit the Store Copper Wire Lugs Ferrule Crimping Tool Kit Visit the Store Ferrule Crimping Tool Kit Product Recommendation Visit the Store Product Recommendation Clamp Visit the Store Clamp Cable Clips Nail in Cable Clip Visit the Store Cable Clips Nail in Cable Clip Shaft Locking Pin/Lynch Pin Visit the Store Shaft Locking Pin/Lynch Pin Pressure Switch Visit the Store Pressure Switch Rocker Switch Visit the Store Rocker Switch Waterproof Switch Visit the Store Waterproof Switch Product description 400-Piece Grade 10.9 Alloy Steel Flange Bolt Kit — 17 Sizes Black zinc electroplated Grade 10.9 alloy steel resists rust and breakage. Full-thread and half-thread options cover M6, M8, and M10 sizes (12–45mm). Includes 100 screws, 100 nuts, 100 flat washers, and 100 spring washers in a labeled, portable storage case. Black Zinc Coating Fights Rust. Grade 10.9 Steel Resists Breakage. Black zinc electroplating forms a protective surface barrier that resists rust during outdoor exposure, keeping fasteners intact in demanding environments. The solid alloy steel construction at Grade 10.9 maintains structural integrity under sustained clamping force, reducing the risk of breakage during long-term use. With dual thread options — full thread and half thread — these bolts hold securely across a wide range of assembly applications. Two Thread Styles for Every Application Full Thread & Half Thread in One Kit Full thread bolts deliver deep, secure engagement; half thread bolts provide precise shank positioning. Both styles are included in this 400-piece kit, so you have the right thread structure on hand for any assembly situation. Auto, Machinery & Construction Ready Suited for auto manufacturing, mechanical equipment, and construction installation. With 100 bolts, 100 nuts, 100 flat washers, and 100 spring washers across 17 sizes, this kit covers on-site replacements without additional purchases. What's Inside the 400-Piece Flange Bolt Kit Grade 10.9 Alloy Steel Solid alloy steel construction at Grade 10.9 resists breakage during long-term outdoor use. Black Zinc Finish Black zinc electroplating treatment helps prevent rust under outdoor exposure conditions. 17 Sizes, 400 Pieces Includes 100 screws, 100 nuts, 100 flat washers, and 100 spring washers across 17 metric sizes. Portable Storage Case Clear plastic box with separate compartments and size labels for quick sorting, carrying, and picking. What thread sizes and lengths does this kit cover? The kit includes M6×1.0, M8×1.25, and M10×1.5 thread sizes with lengths ranging from 12mm to 45mm across 17 sizes, covering common fastening needs in auto repair, machinery, and construction. What thread sizes and lengths does this kit cover? The kit includes M6×1.0, M8×1.25, and M10×1.5 thread sizes with lengths ranging from 12mm to 45mm across 17 sizes, covering common fastening needs in auto repair, machinery, and construction. What's included in the 400-piece set? The set contains 100 hex flange bolts, 100 nuts, 100 flat washers, and 100 spring washers — 400 pieces total across 17 sizes. Everything you need is included right out of the box. What's included in the 400-piece set? The set contains 100 hex flange bolts, 100 nuts, 100 flat washers, and 100 spring washers — 400 pieces total across 17 sizes. Everything you need is included right out of the box. How does the storage case work, and is it portable? The included handheld plastic case features separate compartments with size labels for quick sorting and picking. Removable dividers let you reconfigure the layout or reuse the box for other small hardware after the job. How does the storage case work, and is it portable? The included handheld plastic case features separate compartments with size labels for quick sorting and picking. Removable dividers let you reconfigure the layout or reuse the box for other small hardware after the job. What is the difference between full thread and half thread bolts? Full thread bolts have threading along the entire shank for maximum grip. Half thread bolts have a smooth shank section, suited for applications requiring alignment or shear resistance. This kit includes both styles. What is the difference between full thread and half thread bolts? Full thread bolts have threading along the entire shank for maximum grip. Half thread bolts have a smooth shank section, suited for applications requiring alignment or shear resistance. This kit includes both styles. Find the Right mankk Flange Bolt Kit for Your Job 400PCS Flange Kit 248PCS M6 Kit 244PCS SS Kit 1004PCS Combo Kit 【High Quality Materials 】Flange bolts are made of 10.9 grade alloy steel with galvanized surface and high strength, which is very suitable for working inside the engine. 【Product Features】All-thread design ensures stability and safety. Metric flange head bolts, nuts and washers with the most common sizes can fully meet your needs. 【Wide Application】Flange bolts are widely used in many industries, such as building structures, automobile industry, industrial equipment, mechanical equipment and so on. 【Easy to Use 】Clear handheld plastic box with separate compartments and size labels for quick sorting, carrying and picking 【Package Include 】A total of 400 PCS metric flange bolt Kits,17 different sizes flange bolt,Includes 100PCS flange screw, 100PCS nut, 100PCS gasket, 100PCS elastic sheet,enough replacement to suit your needs.