Whether you are a professional engineer, mechanical manufacturer, or a home DIY enthusiast, finding a sturdy and reliable connection solution is crucial.Our nuts and bolts assortment kit combines hex head bolts, matching nuts, and perfectly sized washers to provide a comprehensive and complete solution. Each component undergoes strict selection to ensure they fit perfectly when combined, creating strong and reliable connections. No need to search for different specifications of parts elsewhere, our complete bolts and nuts kit has everything you need, saving you time and effort.252Pcs Hex Bolts and Nuts Assortment KitEach nuts and bolts assortment kit is manufactured using high-strength steel. Through precise processing and heat treatment, they remain stable under high pressure, ensuring they do not loosen or detach during long-term use. The washers are also made from high-quality materials, providing excellent cushioning and sealing effects. Our complete stainless steel bolts and nuts kit will provide reliable protection for your projects. The hex head design makes our bolts and nuts kit easy to use and fasten. Paired with the appropriate wrench or power tool, you can quickly complete assembly and disassembly tasks, enhancing work efficiency.Note:The package contains small components. Please keep it away from children to prevent accidental swallowing or playing. Hexagonal Head Bolt & Nut & Washer KitSpecification:Material: 304 stainless steelFinish: PlainSizes: 1/4"-20, 5/16"-18, 3/8"-16Package included: Bolts, Nuts, WashersThread Coverage: Fully ThreadedThread Style: Right-handedDrive Type: Hex Socket