【Size】:The package contains 608 pcs of 4 commonly used sizes of bolts and nuts: 1/4-20 x1/2" to 1-1/2", 5/16-18 x3/4" to 2", 3/8-16 x3/4" to 2", and 1/2-13 x 2-1/2". With different sizes and an abundant quantity, they can meet your long-term usage needs.
【Material】:The bolts and nuts are made of heavy duty Grade 8 Alloy Steel with galvanization. They possess higher heat resistance, high toughness, corrosion resistance, and high strength. These bolts and nuts offer excellent durability, hardness, and are sturdy and durable.
【Nutsert Function】: They have high corrosion resistance. The nuts have a work-hardened surface, providing high-strength, load-bearing threads.
【Easy to Store】:These grade 8 bolts and nuts are designed with a storage box, making storage more convenient, easy to carry, and ensuring good classification. This design will enhance work efficiency.
【Package Includes】:The grade 8 bolts and nuts kit includes 142 pieces of SAE hex bolts, 155 pieces of hex nuts, and 310 pieces of washers, which is sufficient for your daily use.